28055445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 49279104

約数和(自身を除く): 21223659

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 881, 965, 2123, 2643, 2895, 4405, 6369, 9691, 10615, 13215, 29073, 31845, 48455, 145365, 170033, 510099, 850165, 1870363, 2550495, 5611089, 9351815, 28055445]

約数ペア:

[(1, 28055445), (3, 9351815), (5, 5611089), (11, 2550495), (15, 1870363), (33, 850165), (55, 510099), (165, 170033), (193, 145365), (579, 48455), (881, 31845), (965, 29073), (2123, 13215), (2643, 10615), (2895, 9691), (4405, 6369)]