90295185025

素因数分解:

$5^2\times {\mathrm{401}}^1\times {\mathrm{9007001}}^1$

素因数の和:9007412

約数の個数: 12

約数和(自身を含む): 112245258924

約数和(自身を除く): 21950073899

約数列:

[1, 5, 25, 401, 2005, 10025, 9007001, 45035005, 225175025, 3611807401, 18059037005, 90295185025]

約数ペア:

[(1, 90295185025), (5, 18059037005), (25, 3611807401), (401, 225175025), (2005, 45035005), (10025, 9007001)]