72671715

素因数分解:

$3^3\times 5^1\times {\mathrm{538309}}^1$

素因数の和:538323

約数の個数: 16

約数和(自身を含む): 129194400

約数和(自身を除く): 56522685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 538309, 1614927, 2691545, 4844781, 8074635, 14534343, 24223905, 72671715]

約数ペア:

[(1, 72671715), (3, 24223905), (5, 14534343), (9, 8074635), (15, 4844781), (27, 2691545), (45, 1614927), (135, 538309)]