64729635

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60779}}^1$

素因数の和:60858

約数の個数: 16

約数和(自身を含む): 105027840

約数和(自身を除く): 40298205

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 60779, 182337, 303895, 911685, 4315309, 12945927, 21576545, 64729635]

約数ペア:

[(1, 64729635), (3, 21576545), (5, 12945927), (15, 4315309), (71, 911685), (213, 303895), (355, 182337), (1065, 60779)]