208270525

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{55171}}^1$

素因数の和:55332

約数の個数: 12

約数和(自身を含む): 259970464

約数和(自身を除く): 51699939

約数列:

[1, 5, 25, 151, 755, 3775, 55171, 275855, 1379275, 8330821, 41654105, 208270525]

約数ペア:

[(1, 208270525), (5, 41654105), (25, 8330821), (151, 1379275), (755, 275855), (3775, 55171)]