13153855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18426

約数の個数: 16

約数和(自身を含む): 18545184

約数和(自身を除く): 5391329

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18397, 91985, 202367, 239161, 1011835, 1195805, 2630771, 13153855]

約数ペア:

[(1, 13153855), (5, 2630771), (11, 1195805), (13, 1011835), (55, 239161), (65, 202367), (143, 91985), (715, 18397)]