66706895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1873}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 85004640

約数和(自身を除く): 18297745

約数列:

[1, 5, 17, 85, 419, 1873, 2095, 7123, 9365, 31841, 35615, 159205, 784787, 3923935, 13341379, 66706895]

約数ペア:

[(1, 66706895), (5, 13341379), (17, 3923935), (85, 784787), (419, 159205), (1873, 35615), (2095, 31841), (7123, 9365)]