Factors of 625

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What are the Factors of 625?

Answer

Factors of 625:

1, 5, 25, 125, 625

5 factors · 625 = 5⁴ · composite

Underlined — prime: 5 · 1 — neither prime nor composite · others — composite

Factor pairs of 625

3 pairs: 1 × 625 · 5 × 125 · 25 × 25

25 × 25 is a pair of one factor — that is why 625 has an odd number of factors, 5.

625 = 5⁴ → (4 + 1) = 5 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 Table

Number	Factors
610	1, 2, 5, 10, 61, 122, 305, 610
611	1, 13, 47, 611
612	1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
613	1, 613
614	1, 2, 307, 614
615	1, 3, 5, 15, 41, 123, 205, 615
616	1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
617	1, 617
618	1, 2, 3, 6, 103, 206, 309, 618
619	1, 619
620	1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
621	1, 3, 9, 23, 27, 69, 207, 621
622	1, 2, 311, 622
623	1, 7, 89, 623
624	1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
625	1, 5, 25, 125, 625
626	1, 2, 313, 626
627	1, 3, 11, 19, 33, 57, 209, 627
628	1, 2, 4, 157, 314, 628
629	1, 17, 37, 629
630	1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
631	1, 631
632	1, 2, 4, 8, 79, 158, 316, 632
633	1, 3, 211, 633
634	1, 2, 317, 634
635	1, 5, 127, 635
636	1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
637	1, 7, 13, 49, 91, 637
638	1, 2, 11, 22, 29, 58, 319, 638
639	1, 3, 9, 71, 213, 639

FAQ

What are the Factors of 625?

Factors of 625: 1, 5, 25, 125, 625

How many factors does 625 have?

Number 625 has 5 factors

How many Factor Pairs does 625 have?

Number 625 has 3 factor pairs

Is 625 a prime or composite number?

Composite: 625 = 5⁴, so it has 5 factors — a prime has exactly two.

How many factors does 625 have excluding 1 and 625?

3: 5, 25 and 125.

Why does 625 have an odd number of factors?

625 is a perfect square: in the pair 25 × 25 the factor 25 pairs with itself, so the 5 factors are 2 pairs plus 25.