66638045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1499}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 84888000

約数和(自身を除く): 18249955

約数列:

[1, 5, 17, 85, 523, 1499, 2615, 7495, 8891, 25483, 44455, 127415, 783977, 3919885, 13327609, 66638045]

約数ペア:

[(1, 66638045), (5, 13327609), (17, 3919885), (85, 783977), (523, 127415), (1499, 44455), (2615, 25483), (7495, 8891)]