15829525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 20473640

約数和(自身を除く): 4644115

約数列:

[1, 5, 25, 37, 109, 157, 185, 545, 785, 925, 2725, 3925, 4033, 5809, 17113, 20165, 29045, 85565, 100825, 145225, 427825, 633181, 3165905, 15829525]

約数ペア:

[(1, 15829525), (5, 3165905), (25, 633181), (37, 427825), (109, 145225), (157, 100825), (185, 85565), (545, 29045), (785, 20165), (925, 17113), (2725, 5809), (3925, 4033)]