7985155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 10424160

約数和(自身を除く): 2439005

約数列:

[1, 5, 17, 37, 85, 185, 629, 2539, 3145, 12695, 43163, 93943, 215815, 469715, 1597031, 7985155]

約数ペア:

[(1, 7985155), (5, 1597031), (17, 469715), (37, 215815), (85, 93943), (185, 43163), (629, 12695), (2539, 3145)]