67530825

素因数分解:

$3^2\times 5^2\times {\mathrm{300137}}^1$

素因数の和:300153

約数の個数: 18

約数和(自身を含む): 120955614

約数和(自身を除く): 53424789

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 300137, 900411, 1500685, 2701233, 4502055, 7503425, 13506165, 22510275, 67530825]

約数ペア:

[(1, 67530825), (3, 22510275), (5, 13506165), (9, 7503425), (15, 4502055), (25, 2701233), (45, 1500685), (75, 900411), (225, 300137)]