71661545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11549}}^1$

素因数の和:11644

約数の個数: 16

約数和(自身を含む): 92307600

約数和(自身を除く): 20646055

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 11549, 57745, 196333, 843077, 981665, 4215385, 14332309, 71661545]

約数ペア:

[(1, 71661545), (5, 14332309), (17, 4215385), (73, 981665), (85, 843077), (365, 196333), (1241, 57745), (6205, 11549)]