201667525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{132241}}^1$

素因数の和:132312

約数の個数: 12

約数和(自身を含む): 254169124

約数和(自身を除く): 52501599

約数列:

[1, 5, 25, 61, 305, 1525, 132241, 661205, 3306025, 8066701, 40333505, 201667525]

約数ペア:

[(1, 201667525), (5, 40333505), (25, 8066701), (61, 3306025), (305, 661205), (1525, 132241)]