2810355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2041869

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 107, 255, 309, 321, 515, 535, 1545, 1605, 1751, 1819, 5253, 5457, 8755, 9095, 11021, 26265, 27285, 33063, 55105, 165315, 187357, 562071, 936785, 2810355]

約数ペア:

[(1, 2810355), (3, 936785), (5, 562071), (15, 187357), (17, 165315), (51, 55105), (85, 33063), (103, 27285), (107, 26265), (255, 11021), (309, 9095), (321, 8755), (515, 5457), (535, 5253), (1545, 1819), (1605, 1751)]