125329725

素因数分解:

$3^2\times 5^2\times {\mathrm{557021}}^1$

素因数の和:557037

約数の個数: 18

約数和(自身を含む): 224479866

約数和(自身を除く): 99150141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 557021, 1671063, 2785105, 5013189, 8355315, 13925525, 25065945, 41776575, 125329725]

約数ペア:

[(1, 125329725), (3, 41776575), (5, 25065945), (9, 13925525), (15, 8355315), (25, 5013189), (45, 2785105), (75, 1671063), (225, 557021)]