72306945

素因数分解:

$3^3\times 5^1\times {\mathrm{535607}}^1$

素因数の和:535621

約数の個数: 16

約数和(自身を含む): 128545920

約数和(自身を除く): 56238975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 535607, 1606821, 2678035, 4820463, 8034105, 14461389, 24102315, 72306945]

約数ペア:

[(1, 72306945), (3, 24102315), (5, 14461389), (9, 8034105), (15, 4820463), (27, 2678035), (45, 1606821), (135, 535607)]