222034275

素因数分解:

$3^2\times 5^2\times {\mathrm{986819}}^1$

素因数の和:986835

約数の個数: 18

約数和(自身を含む): 397688460

約数和(自身を除く): 175654185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 986819, 2960457, 4934095, 8881371, 14802285, 24670475, 44406855, 74011425, 222034275]

約数ペア:

[(1, 222034275), (3, 74011425), (5, 44406855), (9, 24670475), (15, 14802285), (25, 8881371), (45, 4934095), (75, 2960457), (225, 986819)]