13399665

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 21873600

約数和(自身を除く): 8473935

約数列:

[1, 3, 5, 15, 67, 199, 201, 335, 597, 995, 1005, 2985, 4489, 13333, 13467, 22445, 39999, 66665, 67335, 199995, 893311, 2679933, 4466555, 13399665]

約数ペア:

[(1, 13399665), (3, 4466555), (5, 2679933), (15, 893311), (67, 199995), (199, 67335), (201, 66665), (335, 39999), (597, 22445), (995, 13467), (1005, 13333), (2985, 4489)]