71831645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2801}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 90381312

約数和(自身を除く): 18549667

約数列:

[1, 5, 23, 115, 223, 1115, 2801, 5129, 14005, 25645, 64423, 322115, 624623, 3123115, 14366329, 71831645]

約数ペア:

[(1, 71831645), (5, 14366329), (23, 3123115), (115, 624623), (223, 322115), (1115, 64423), (2801, 25645), (5129, 14005)]