72806715

素因数分解:

$3^3\times 5^1\times {\mathrm{539309}}^1$

素因数の和:539323

約数の個数: 16

約数和(自身を含む): 129434400

約数和(自身を除く): 56627685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539309, 1617927, 2696545, 4853781, 8089635, 14561343, 24268905, 72806715]

約数ペア:

[(1, 72806715), (3, 24268905), (5, 14561343), (9, 8089635), (15, 4853781), (27, 2696545), (45, 1617927), (135, 539309)]