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Factors of 495

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What are the factors of 495?

Answer

Factors of 495:

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

12 factors · 495 = 3² × 5 × 11 · composite

Underlined — prime: 3, 5, 11 · 1 — neither prime nor composite · others — composite

Factor pairs of 495

1 × 495
3 × 165
5 × 99
9 × 55
11 × 45
15 × 33

√495 ≈ 22.25 — the last pair 15 × 33 sits here; past it pairs repeat.

495 = 3² × 5 × 11 → (2 + 1) × (1 + 1) × (1 + 1) = 12 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors of 495. Factors of 495: full list and factor pairs.

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Factors Table

Number	Factors
480	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
481	1, 13, 37, 481
482	1, 2, 241, 482
483	1, 3, 7, 21, 23, 69, 161, 483
484	1, 2, 4, 11, 22, 44, 121, 242, 484
485	1, 5, 97, 485
486	1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
487	1, 487
488	1, 2, 4, 8, 61, 122, 244, 488
489	1, 3, 163, 489
490	1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
491	1, 491
492	1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
493	1, 17, 29, 493
494	1, 2, 13, 19, 26, 38, 247, 494
495	1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
496	1, 2, 4, 8, 16, 31, 62, 124, 248, 496
497	1, 7, 71, 497
498	1, 2, 3, 6, 83, 166, 249, 498
499	1, 499
500	1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
501	1, 3, 167, 501
502	1, 2, 251, 502
503	1, 503
504	1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
505	1, 5, 101, 505
506	1, 2, 11, 22, 23, 46, 253, 506
507	1, 3, 13, 39, 169, 507
508	1, 2, 4, 127, 254, 508
509	1, 509

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FAQ

What are the factors of 495?

Factors of 495: 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

How many factors does 495 have?

Number 495 has 12 factors

How many factor pairs does 495 have?

Number 495 has 6 factor pairs

Is 495 a prime or composite number?

Composite: 495 = 3² × 5 × 11, so it has 12 factors — a prime has exactly two.

How many factors does 495 have excluding 1 and 495?

10: 3, 5, 9, 11, 15, 33, 45, 55, 99 and 165.