159323905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 207983160

約数和(自身を除く): 48659255

約数列:

[1, 5, 13, 65, 169, 409, 461, 845, 2045, 2305, 5317, 5993, 26585, 29965, 69121, 77909, 188549, 345605, 389545, 942745, 2451137, 12255685, 31864781, 159323905]

約数ペア:

[(1, 159323905), (5, 31864781), (13, 12255685), (65, 2451137), (169, 942745), (409, 389545), (461, 345605), (845, 188549), (2045, 77909), (2305, 69121), (5317, 29965), (5993, 26585)]