66685525

素因数分解:

$5^2\times {\mathrm{1201}}^1\times {\mathrm{2221}}^1$

素因数の和:3432

約数の個数: 12

約数和(自身を含む): 82796164

約数和(自身を除く): 16110639

約数列:

[1, 5, 25, 1201, 2221, 6005, 11105, 30025, 55525, 2667421, 13337105, 66685525]

約数ペア:

[(1, 66685525), (5, 13337105), (25, 2667421), (1201, 55525), (2221, 30025), (6005, 11105)]