56619095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51239}}^1$

素因数の和:51274

約数の個数: 16

約数和(自身を含む): 77474880

約数和(自身を除く): 20855785

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 51239, 256195, 666107, 871063, 3330535, 4355315, 11323819, 56619095]

約数ペア:

[(1, 56619095), (5, 11323819), (13, 4355315), (17, 3330535), (65, 871063), (85, 666107), (221, 256195), (1105, 51239)]