15380491355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{220873}}^1$

素因数の和:221630

約数の個数: 16

約数和(自身を含む): 19454581920

約数和(自身を除く): 4074090565

約数列:

[1, 5, 19, 95, 733, 3665, 13927, 69635, 220873, 1104365, 4196587, 20982935, 161899909, 809499545, 3076098271, 15380491355]

約数ペア:

[(1, 15380491355), (5, 3076098271), (19, 809499545), (95, 161899909), (733, 20982935), (3665, 4196587), (13927, 1104365), (69635, 220873)]