13228085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10748

約数の個数: 16

約数和(自身を含む): 17996160

約数和(自身を除く): 4768075

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10711, 53555, 139243, 203509, 696215, 1017545, 2645617, 13228085]

約数ペア:

[(1, 13228085), (5, 2645617), (13, 1017545), (19, 696215), (65, 203509), (95, 139243), (247, 53555), (1235, 10711)]