156969250975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10660051}}^1$

素因数の和:10660111

約数の個数: 24

約数和(自身を含む): 211495431680

約数和(自身を除く): 54526180705

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 10660051, 53300255, 202540969, 266501275, 330461581, 1012704845, 1652307905, 5063524225, 6278770039, 8261539525, 31393850195, 156969250975]

約数ペア:

[(1, 156969250975), (5, 31393850195), (19, 8261539525), (25, 6278770039), (31, 5063524225), (95, 1652307905), (155, 1012704845), (475, 330461581), (589, 266501275), (775, 202540969), (2945, 53300255), (14725, 10660051)]