11164815

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 19504368

約数和(自身を除く): 8339553

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1811, 2055, 5433, 6165, 9055, 16299, 27165, 81495, 248107, 744321, 1240535, 2232963, 3721605, 11164815]

約数ペア:

[(1, 11164815), (3, 3721605), (5, 2232963), (9, 1240535), (15, 744321), (45, 248107), (137, 81495), (411, 27165), (685, 16299), (1233, 9055), (1811, 6165), (2055, 5433)]