12515165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6260

約数の個数: 16

約数和(自身を含む): 16697856

約数和(自身を除く): 4182691

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6211, 31055, 80743, 192541, 403715, 962705, 2503033, 12515165]

約数ペア:

[(1, 12515165), (5, 2503033), (13, 962705), (31, 403715), (65, 192541), (155, 80743), (403, 31055), (2015, 6211)]