71753975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 96906000

約数和(自身を除く): 25152025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 5209, 13775, 26045, 98971, 130225, 151061, 494855, 755305, 2474275, 2870159, 3776525, 14350795, 71753975]

約数ペア:

[(1, 71753975), (5, 14350795), (19, 3776525), (25, 2870159), (29, 2474275), (95, 755305), (145, 494855), (475, 151061), (551, 130225), (725, 98971), (2755, 26045), (5209, 13775)]