9686885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 12700800

約数和(自身を除く): 3013915

約数列:

[1, 5, 13, 65, 71, 355, 923, 2099, 4615, 10495, 27287, 136435, 149029, 745145, 1937377, 9686885]

約数ペア:

[(1, 9686885), (5, 1937377), (13, 745145), (65, 149029), (71, 136435), (355, 27287), (923, 10495), (2099, 4615)]