54047655

素因数分解:

$3^4\times 5^1\times {\mathrm{133451}}^1$

素因数の和:133468

約数の個数: 20

約数和(自身を含む): 96886152

約数和(自身を除く): 42838497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133451, 400353, 667255, 1201059, 2001765, 3603177, 6005295, 10809531, 18015885, 54047655]

約数ペア:

[(1, 54047655), (3, 18015885), (5, 10809531), (9, 6005295), (15, 3603177), (27, 2001765), (45, 1201059), (81, 667255), (135, 400353), (405, 133451)]