87905525

素因数分解:

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

素因数の和:218

約数の個数: 36

約数和(自身を含む): 116968332

約数和(自身を除く): 29062807

約数列:

[1, 5, 25, 29, 37, 113, 145, 185, 565, 725, 841, 925, 1073, 2825, 3277, 4181, 4205, 5365, 16385, 20905, 21025, 26825, 31117, 81925, 95033, 104525, 121249, 155585, 475165, 606245, 777925, 2375825, 3031225, 3516221, 17581105, 87905525]

約数ペア:

[(1, 87905525), (5, 17581105), (25, 3516221), (29, 3031225), (37, 2375825), (113, 777925), (145, 606245), (185, 475165), (565, 155585), (725, 121249), (841, 104525), (925, 95033), (1073, 81925), (2825, 31117), (3277, 26825), (4181, 21025), (4205, 20905), (5365, 16385)]