66705815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2801}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 87556896

約数和(自身を除く): 20851081

約数列:

[1, 5, 11, 55, 433, 2165, 2801, 4763, 14005, 23815, 30811, 154055, 1212833, 6064165, 13341163, 66705815]

約数ペア:

[(1, 66705815), (5, 13341163), (11, 6064165), (55, 1212833), (433, 154055), (2165, 30811), (2801, 23815), (4763, 14005)]