68770125

素因数分解:

$3^2\times 5^3\times {\mathrm{61129}}^1$

素因数の和:61150

約数の個数: 24

約数和(自身を含む): 123971640

約数和(自身を除く): 55201515

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 61129, 183387, 305645, 550161, 916935, 1528225, 2750805, 4584675, 7641125, 13754025, 22923375, 68770125]

約数ペア:

[(1, 68770125), (3, 22923375), (5, 13754025), (9, 7641125), (15, 4584675), (25, 2750805), (45, 1528225), (75, 916935), (125, 550161), (225, 305645), (375, 183387), (1125, 61129)]