12925025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 16751160

約数和(自身を除く): 3826135

約数列:

[1, 5, 25, 37, 89, 157, 185, 445, 785, 925, 2225, 3293, 3925, 5809, 13973, 16465, 29045, 69865, 82325, 145225, 349325, 517001, 2585005, 12925025]

約数ペア:

[(1, 12925025), (5, 2585005), (25, 517001), (37, 349325), (89, 145225), (157, 82325), (185, 69865), (445, 29045), (785, 16465), (925, 13973), (2225, 5809), (3293, 3925)]