12859665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 25326336

約数和(自身を除く): 12466671

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9421, 28263, 47105, 65947, 122473, 141315, 197841, 329735, 367419, 612365, 857311, 989205, 1837095, 2571933, 4286555, 12859665]

約数ペア:

[(1, 12859665), (3, 4286555), (5, 2571933), (7, 1837095), (13, 989205), (15, 857311), (21, 612365), (35, 367419), (39, 329735), (65, 197841), (91, 141315), (105, 122473), (195, 65947), (273, 47105), (455, 28263), (1365, 9421)]