81527195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6551}}^1$

素因数の和:6706

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 22256485

約数列:

[1, 5, 19, 95, 131, 655, 2489, 6551, 12445, 32755, 124469, 622345, 858181, 4290905, 16305439, 81527195]

約数ペア:

[(1, 81527195), (5, 16305439), (19, 4290905), (95, 858181), (131, 622345), (655, 124469), (2489, 32755), (6551, 12445)]