11996515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2933405

約数列:

[1, 5, 47, 71, 235, 355, 719, 3337, 3595, 16685, 33793, 51049, 168965, 255245, 2399303, 11996515]

約数ペア:

[(1, 11996515), (5, 2399303), (47, 255245), (71, 168965), (235, 51049), (355, 33793), (719, 16685), (3337, 3595)]