65439638975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4750609}}^1$

素因数の和:4750667

約数の個数: 24

約数和(自身を含む): 88361346000

約数和(自身を除く): 22921707025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 4750609, 23753045, 90261571, 118765225, 137767661, 451307855, 688838305, 2256539275, 2617585559, 3444191525, 13087927795, 65439638975]

約数ペア:

[(1, 65439638975), (5, 13087927795), (19, 3444191525), (25, 2617585559), (29, 2256539275), (95, 688838305), (145, 451307855), (475, 137767661), (551, 118765225), (725, 90261571), (2755, 23753045), (13775, 4750609)]