129530245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64332

約数の個数: 16

約数和(自身を含む): 172795392

約数和(自身を除く): 43265147

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 64283, 321415, 835679, 1992773, 4178395, 9963865, 25906049, 129530245]

約数ペア:

[(1, 129530245), (5, 25906049), (13, 9963865), (31, 4178395), (65, 1992773), (155, 835679), (403, 321415), (2015, 64283)]