28031085

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15193}}^1$

素因数の和:15245

約数の個数: 24

約数和(自身を含む): 49775544

約数和(自身を除く): 21744459

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 15193, 45579, 75965, 136737, 227895, 622913, 683685, 1868739, 3114565, 5606217, 9343695, 28031085]

約数ペア:

[(1, 28031085), (3, 9343695), (5, 5606217), (9, 3114565), (15, 1868739), (41, 683685), (45, 622913), (123, 227895), (205, 136737), (369, 75965), (615, 45579), (1845, 15193)]