2040135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 3341184

約数和(自身を除く): 1301049

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3163, 9489, 15815, 47445, 136009, 408027, 680045, 2040135]

約数ペア:

[(1, 2040135), (3, 680045), (5, 408027), (15, 136009), (43, 47445), (129, 15815), (215, 9489), (645, 3163)]