201552625

素因数分解:

$5^3\times {\mathrm{401}}^1\times {\mathrm{4021}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 252227664

約数和(自身を除く): 50675039

約数列:

[1, 5, 25, 125, 401, 2005, 4021, 10025, 20105, 50125, 100525, 502625, 1612421, 8062105, 40310525, 201552625]

約数ペア:

[(1, 201552625), (5, 40310525), (25, 8062105), (125, 1612421), (401, 502625), (2005, 100525), (4021, 50125), (10025, 20105)]