13670305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 18000000

約数和(自身を除く): 4329695

約数列:

[1, 5, 11, 55, 199, 995, 1249, 2189, 6245, 10945, 13739, 68695, 248551, 1242755, 2734061, 13670305]

約数ペア:

[(1, 13670305), (5, 2734061), (11, 1242755), (55, 248551), (199, 68695), (995, 13739), (1249, 10945), (2189, 6245)]