87816005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11701}}^1$

素因数の和:11804

約数の個数: 16

約数和(自身を含む): 112339200

約数和(自身を除く): 24523195

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 11701, 58505, 222319, 924379, 1111595, 4621895, 17563201, 87816005]

約数ペア:

[(1, 87816005), (5, 17563201), (19, 4621895), (79, 1111595), (95, 924379), (395, 222319), (1501, 58505), (7505, 11701)]