72779445

素因数分解:

$3^3\times 5^1\times {\mathrm{539107}}^1$

素因数の和:539121

約数の個数: 16

約数和(自身を含む): 129385920

約数和(自身を除く): 56606475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539107, 1617321, 2695535, 4851963, 8086605, 14555889, 24259815, 72779445]

約数ペア:

[(1, 72779445), (3, 24259815), (5, 14555889), (9, 8086605), (15, 4851963), (27, 2695535), (45, 1617321), (135, 539107)]