28303485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 52250880

約数和(自身を除く): 23947395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2473, 3815, 7419, 11445, 12365, 17311, 37095, 51933, 86555, 259665, 269557, 808671, 1347785, 1886899, 4043355, 5660697, 9434495, 28303485]

約数ペア:

[(1, 28303485), (3, 9434495), (5, 5660697), (7, 4043355), (15, 1886899), (21, 1347785), (35, 808671), (105, 269557), (109, 259665), (327, 86555), (545, 51933), (763, 37095), (1635, 17311), (2289, 12365), (2473, 11445), (3815, 7419)]