12565485

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 21999744

約数和(自身を除く): 9434259

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2711, 4635, 8133, 13555, 24399, 40665, 121995, 279233, 837699, 1396165, 2513097, 4188495, 12565485]

約数ペア:

[(1, 12565485), (3, 4188495), (5, 2513097), (9, 1396165), (15, 837699), (45, 279233), (103, 121995), (309, 40665), (515, 24399), (927, 13555), (1545, 8133), (2711, 4635)]