65145915

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6007}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 113407008

約数和(自身を除く): 48261093

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 6007, 10845, 18021, 30035, 54063, 90105, 270315, 1447687, 4343061, 7238435, 13029183, 21715305, 65145915]

約数ペア:

[(1, 65145915), (3, 21715305), (5, 13029183), (9, 7238435), (15, 4343061), (45, 1447687), (241, 270315), (723, 90105), (1205, 54063), (2169, 30035), (3615, 18021), (6007, 10845)]