11456215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 14836608

約数和(自身を除く): 3380393

約数列:

[1, 5, 17, 53, 85, 265, 901, 2543, 4505, 12715, 43231, 134779, 216155, 673895, 2291243, 11456215]

約数ペア:

[(1, 11456215), (5, 2291243), (17, 673895), (53, 216155), (85, 134779), (265, 43231), (901, 12715), (2543, 4505)]