22289265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11519}}^1$

素因数の和:11573

約数の個数: 24

約数和(自身を含む): 39536640

約数和(自身を除く): 17247375

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 11519, 34557, 57595, 103671, 172785, 495317, 518355, 1485951, 2476585, 4457853, 7429755, 22289265]

約数ペア:

[(1, 22289265), (3, 7429755), (5, 4457853), (9, 2476585), (15, 1485951), (43, 518355), (45, 495317), (129, 172785), (215, 103671), (387, 57595), (645, 34557), (1935, 11519)]