1270125

素因数分解:

$3^2\times 5^3\times {\mathrm{1129}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 2291640

約数和(自身を除く): 1021515

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1129, 3387, 5645, 10161, 16935, 28225, 50805, 84675, 141125, 254025, 423375, 1270125]

約数ペア:

[(1, 1270125), (3, 423375), (5, 254025), (9, 141125), (15, 84675), (25, 50805), (45, 28225), (75, 16935), (125, 10161), (225, 5645), (375, 3387), (1125, 1129)]