72963315

素因数分解:

$3^3\times 5^1\times {\mathrm{540469}}^1$

素因数の和:540483

約数の個数: 16

約数和(自身を含む): 129712800

約数和(自身を除く): 56749485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 540469, 1621407, 2702345, 4864221, 8107035, 14592663, 24321105, 72963315]

約数ペア:

[(1, 72963315), (3, 24321105), (5, 14592663), (9, 8107035), (15, 4864221), (27, 2702345), (45, 1621407), (135, 540469)]