80906715

素因数分解:

$3^3\times 5^1\times {\mathrm{599309}}^1$

素因数の和:599323

約数の個数: 16

約数和(自身を含む): 143834400

約数和(自身を除く): 62927685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599309, 1797927, 2996545, 5393781, 8989635, 16181343, 26968905, 80906715]

約数ペア:

[(1, 80906715), (3, 26968905), (5, 16181343), (9, 8989635), (15, 5393781), (27, 2996545), (45, 1797927), (135, 599309)]