8630245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 11515392

約数和(自身を除く): 2885147

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 4283, 21415, 55679, 132773, 278395, 663865, 1726049, 8630245]

約数ペア:

[(1, 8630245), (5, 1726049), (13, 663865), (31, 278395), (65, 132773), (155, 55679), (403, 21415), (2015, 4283)]