20147565405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11100587}}^1$

素因数の和:11100617

約数の個数: 24

約数和(自身を含む): 35433076896

約数和(自身を除く): 15285511491

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11100587, 33301761, 55502935, 122106457, 166508805, 366319371, 610532285, 1343171027, 1831596855, 4029513081, 6715855135, 20147565405]

約数ペア:

[(1, 20147565405), (3, 6715855135), (5, 4029513081), (11, 1831596855), (15, 1343171027), (33, 610532285), (55, 366319371), (121, 166508805), (165, 122106457), (363, 55502935), (605, 33301761), (1815, 11100587)]