103725925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 138453192

約数和(自身を除く): 34727267

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 4001, 5185, 20005, 25925, 68017, 100025, 244061, 340085, 1220305, 1700425, 4149037, 6101525, 20745185, 103725925]

約数ペア:

[(1, 103725925), (5, 20745185), (17, 6101525), (25, 4149037), (61, 1700425), (85, 1220305), (305, 340085), (425, 244061), (1037, 100025), (1525, 68017), (4001, 25925), (5185, 20005)]