100117225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 134991360

約数和(自身を除く): 34874135

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 2879, 6955, 14395, 34775, 37427, 71975, 187135, 308053, 935675, 1540265, 4004689, 7701325, 20023445, 100117225]

約数ペア:

[(1, 100117225), (5, 20023445), (13, 7701325), (25, 4004689), (65, 1540265), (107, 935675), (325, 308053), (535, 187135), (1391, 71975), (2675, 37427), (2879, 34775), (6955, 14395)]