172355905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{15451}}^1$

素因数の和:15576

約数の個数: 16

約数和(自身を含む): 218058624

約数和(自身を除く): 45702719

約数列:

[1, 5, 23, 97, 115, 485, 2231, 11155, 15451, 77255, 355373, 1498747, 1776865, 7493735, 34471181, 172355905]

約数ペア:

[(1, 172355905), (5, 34471181), (23, 7493735), (97, 1776865), (115, 1498747), (485, 355373), (2231, 77255), (11155, 15451)]