11969005

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 14695344

約数和(自身を除く): 2726339

約数列:

[1, 5, 101, 137, 173, 505, 685, 865, 13837, 17473, 23701, 69185, 87365, 118505, 2393801, 11969005]

約数ペア:

[(1, 11969005), (5, 2393801), (101, 118505), (137, 87365), (173, 69185), (505, 23701), (685, 17473), (865, 13837)]