3112525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 4251464

約数和(自身を除く): 1138939

約数列:

[1, 5, 13, 25, 61, 65, 157, 305, 325, 785, 793, 1525, 2041, 3925, 3965, 9577, 10205, 19825, 47885, 51025, 124501, 239425, 622505, 3112525]

約数ペア:

[(1, 3112525), (5, 622505), (13, 239425), (25, 124501), (61, 51025), (65, 47885), (157, 19825), (305, 10205), (325, 9577), (785, 3965), (793, 3925), (1525, 2041)]