31442525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 41664000

約数和(自身を除く): 10221475

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1399, 4495, 6995, 22475, 34975, 40571, 43369, 202855, 216845, 1014275, 1084225, 1257701, 6288505, 31442525]

約数ペア:

[(1, 31442525), (5, 6288505), (25, 1257701), (29, 1084225), (31, 1014275), (145, 216845), (155, 202855), (725, 43369), (775, 40571), (899, 34975), (1399, 22475), (4495, 6995)]