135049725

素因数分解:

$3^2\times 5^2\times {\mathrm{600221}}^1$

素因数の和:600237

約数の個数: 18

約数和(自身を含む): 241889466

約数和(自身を除く): 106839741

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 600221, 1800663, 3001105, 5401989, 9003315, 15005525, 27009945, 45016575, 135049725]

約数ペア:

[(1, 135049725), (3, 45016575), (5, 27009945), (9, 15005525), (15, 9003315), (25, 5401989), (45, 3001105), (75, 1800663), (225, 600221)]