9213825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 15593248

約数和(自身を除く): 6379423

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2857, 3225, 8571, 14285, 42855, 71425, 122851, 214275, 368553, 614255, 1842765, 3071275, 9213825]

約数ペア:

[(1, 9213825), (3, 3071275), (5, 1842765), (15, 614255), (25, 368553), (43, 214275), (75, 122851), (129, 71425), (215, 42855), (645, 14285), (1075, 8571), (2857, 3225)]