12065155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 15691104

約数和(自身を除く): 3625949

約数列:

[1, 5, 17, 43, 85, 215, 731, 3301, 3655, 16505, 56117, 141943, 280585, 709715, 2413031, 12065155]

約数ペア:

[(1, 12065155), (5, 2413031), (17, 709715), (43, 280585), (85, 141943), (215, 56117), (731, 16505), (3301, 3655)]