15559505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14081}}^1$

素因数の和:14116

約数の個数: 16

約数和(自身を含む): 21291984

約数和(自身を除く): 5732479

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 14081, 70405, 183053, 239377, 915265, 1196885, 3111901, 15559505]

約数ペア:

[(1, 15559505), (5, 3111901), (13, 1196885), (17, 915265), (65, 239377), (85, 183053), (221, 70405), (1105, 14081)]