100105875

素因数分解:

$3^4\times 5^3\times {\mathrm{9887}}^1$

素因数の和:9914

約数の個数: 40

約数和(自身を含む): 186645888

約数和(自身を除く): 86540013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 9887, 10125, 29661, 49435, 88983, 148305, 247175, 266949, 444915, 741525, 800847, 1235875, 1334745, 2224575, 3707625, 4004235, 6673725, 11122875, 20021175, 33368625, 100105875]

約数ペア:

[(1, 100105875), (3, 33368625), (5, 20021175), (9, 11122875), (15, 6673725), (25, 4004235), (27, 3707625), (45, 2224575), (75, 1334745), (81, 1235875), (125, 800847), (135, 741525), (225, 444915), (375, 266949), (405, 247175), (675, 148305), (1125, 88983), (2025, 49435), (3375, 29661), (9887, 10125)]