3964305

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 6395904

約数和(自身を除く): 2431599

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 2081, 6243, 10405, 31215, 264287, 792861, 1321435, 3964305]

約数ペア:

[(1, 3964305), (3, 1321435), (5, 792861), (15, 264287), (127, 31215), (381, 10405), (635, 6243), (1905, 2081)]