3031225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 4028760

約数和(自身を除く): 997535

約数列:

[1, 5, 25, 29, 37, 113, 145, 185, 565, 725, 925, 1073, 2825, 3277, 4181, 5365, 16385, 20905, 26825, 81925, 104525, 121249, 606245, 3031225]

約数ペア:

[(1, 3031225), (5, 606245), (25, 121249), (29, 104525), (37, 81925), (113, 26825), (145, 20905), (185, 16385), (565, 5365), (725, 4181), (925, 3277), (1073, 2825)]