156969246785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142053617}}^1$

素因数の和:142053652

約数の個数: 16

約数和(自身を含む): 214785070416

約数和(自身を除く): 57815823631

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142053617, 710268085, 1846697021, 2414911489, 9233485105, 12074557445, 31393849357, 156969246785]

約数ペア:

[(1, 156969246785), (5, 31393849357), (13, 12074557445), (17, 9233485105), (65, 2414911489), (85, 1846697021), (221, 710268085), (1105, 142053617)]