2625825

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 4388608

約数和(自身を除く): 1762783

約数列:

[1, 3, 5, 15, 25, 75, 157, 223, 471, 669, 785, 1115, 2355, 3345, 3925, 5575, 11775, 16725, 35011, 105033, 175055, 525165, 875275, 2625825]

約数ペア:

[(1, 2625825), (3, 875275), (5, 525165), (15, 175055), (25, 105033), (75, 35011), (157, 16725), (223, 11775), (471, 5575), (669, 3925), (785, 3345), (1115, 2355)]