13859865

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 24111360

約数和(自身を除く): 10251495

約数列:

[1, 3, 5, 9, 15, 45, 479, 643, 1437, 1929, 2395, 3215, 4311, 5787, 7185, 9645, 21555, 28935, 307997, 923991, 1539985, 2771973, 4619955, 13859865]

約数ペア:

[(1, 13859865), (3, 4619955), (5, 2771973), (9, 1539985), (15, 923991), (45, 307997), (479, 28935), (643, 21555), (1437, 9645), (1929, 7185), (2395, 5787), (3215, 4311)]