15383825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 20311200

約数和(自身を除く): 4927375

約数列:

[1, 5, 19, 25, 95, 139, 233, 475, 695, 1165, 2641, 3475, 4427, 5825, 13205, 22135, 32387, 66025, 110675, 161935, 615353, 809675, 3076765, 15383825]

約数ペア:

[(1, 15383825), (5, 3076765), (19, 809675), (25, 615353), (95, 161935), (139, 110675), (233, 66025), (475, 32387), (695, 22135), (1165, 13205), (2641, 5825), (3475, 4427)]