54581715

素因数分解:

$3^3\times 5^1\times {\mathrm{404309}}^1$

素因数の和:404323

約数の個数: 16

約数和(自身を含む): 97034400

約数和(自身を除く): 42452685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 404309, 1212927, 2021545, 3638781, 6064635, 10916343, 18193905, 54581715]

約数ペア:

[(1, 54581715), (3, 18193905), (5, 10916343), (9, 6064635), (15, 3638781), (27, 2021545), (45, 1212927), (135, 404309)]