160959905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2539}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 199948800

約数和(自身を除く): 38988895

約数列:

[1, 5, 31, 155, 409, 2045, 2539, 12679, 12695, 63395, 78709, 393545, 1038451, 5192255, 32191981, 160959905]

約数ペア:

[(1, 160959905), (5, 32191981), (31, 5192255), (155, 1038451), (409, 393545), (2045, 78709), (2539, 63395), (12679, 12695)]