54721035

素因数分解:

$3^3\times 5^1\times {\mathrm{405341}}^1$

素因数の和:405355

約数の個数: 16

約数和(自身を含む): 97282080

約数和(自身を除く): 42561045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 405341, 1216023, 2026705, 3648069, 6080115, 10944207, 18240345, 54721035]

約数ペア:

[(1, 54721035), (3, 18240345), (5, 10944207), (9, 6080115), (15, 3648069), (27, 2026705), (45, 1216023), (135, 405341)]