8485165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 11321856

約数和(自身を除く): 2836691

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 4211, 21055, 54743, 130541, 273715, 652705, 1697033, 8485165]

約数ペア:

[(1, 8485165), (5, 1697033), (13, 652705), (31, 273715), (65, 130541), (155, 54743), (403, 21055), (2015, 4211)]