15955125

素因数分解:

$3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 26817024

約数和(自身を除く): 10861899

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 271, 375, 471, 785, 813, 1355, 2355, 3925, 4065, 6775, 11775, 19625, 20325, 33875, 42547, 58875, 101625, 127641, 212735, 638205, 1063675, 3191025, 5318375, 15955125]

約数ペア:

[(1, 15955125), (3, 5318375), (5, 3191025), (15, 1063675), (25, 638205), (75, 212735), (125, 127641), (157, 101625), (271, 58875), (375, 42547), (471, 33875), (785, 20325), (813, 19625), (1355, 11775), (2355, 6775), (3925, 4065)]