23165525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 30140928

約数和(自身を除く): 6975403

約数列:

[1, 5, 25, 31, 71, 155, 355, 421, 775, 1775, 2105, 2201, 10525, 11005, 13051, 29891, 55025, 65255, 149455, 326275, 747275, 926621, 4633105, 23165525]

約数ペア:

[(1, 23165525), (5, 4633105), (25, 926621), (31, 747275), (71, 326275), (155, 149455), (355, 65255), (421, 55025), (775, 29891), (1775, 13051), (2105, 11005), (2201, 10525)]