11772755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 15310944

約数和(自身を除く): 3538189

約数列:

[1, 5, 17, 43, 85, 215, 731, 3221, 3655, 16105, 54757, 138503, 273785, 692515, 2354551, 11772755]

約数ペア:

[(1, 11772755), (5, 2354551), (17, 692515), (43, 273785), (85, 138503), (215, 54757), (731, 16105), (3221, 3655)]