28566285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15739}}^1$

素因数の和:15769

約数の個数: 24

約数和(自身を含む): 50242080

約数和(自身を除く): 21675795

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15739, 47217, 78695, 173129, 236085, 519387, 865645, 1904419, 2596935, 5713257, 9522095, 28566285]

約数ペア:

[(1, 28566285), (3, 9522095), (5, 5713257), (11, 2596935), (15, 1904419), (33, 865645), (55, 519387), (121, 236085), (165, 173129), (363, 78695), (605, 47217), (1815, 15739)]