123328985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4283}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 159776064

約数和(自身を除く): 36447079

約数列:

[1, 5, 13, 65, 443, 2215, 4283, 5759, 21415, 28795, 55679, 278395, 1897369, 9486845, 24665797, 123328985]

約数ペア:

[(1, 123328985), (5, 24665797), (13, 9486845), (65, 1897369), (443, 278395), (2215, 55679), (4283, 28795), (5759, 21415)]