12636455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 16603104

約数和(自身を除く): 3966649

約数列:

[1, 5, 13, 61, 65, 305, 793, 3187, 3965, 15935, 41431, 194407, 207155, 972035, 2527291, 12636455]

約数ペア:

[(1, 12636455), (5, 2527291), (13, 972035), (61, 207155), (65, 194407), (305, 41431), (793, 15935), (3187, 3965)]