54720525

素因数分解:

$3^1\times 5^2\times {\mathrm{729607}}^1$

素因数の和:729620

約数の個数: 12

約数和(自身を含む): 90471392

約数和(自身を除く): 35750867

約数列:

[1, 3, 5, 15, 25, 75, 729607, 2188821, 3648035, 10944105, 18240175, 54720525]

約数ペア:

[(1, 54720525), (3, 18240175), (5, 10944105), (15, 3648035), (25, 2188821), (75, 729607)]