12665185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3785375

約数列:

[1, 5, 13, 65, 271, 719, 1355, 3523, 3595, 9347, 17615, 46735, 194849, 974245, 2533037, 12665185]

約数ペア:

[(1, 12665185), (5, 2533037), (13, 974245), (65, 194849), (271, 46735), (719, 17615), (1355, 9347), (3523, 3595)]