145435275

素因数分解:

$3^2\times 5^2\times {\mathrm{646379}}^1$

素因数の和:646395

約数の個数: 18

約数和(自身を含む): 260491140

約数和(自身を除く): 115055865

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 646379, 1939137, 3231895, 5817411, 9695685, 16159475, 29087055, 48478425, 145435275]

約数ペア:

[(1, 145435275), (3, 48478425), (5, 29087055), (9, 16159475), (15, 9695685), (25, 5817411), (45, 3231895), (75, 1939137), (225, 646379)]