68910105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37967}}^1$

素因数の和:37997

約数の個数: 24

約数和(自身を含む): 121193856

約数和(自身を除く): 52283751

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 37967, 113901, 189835, 417637, 569505, 1252911, 2088185, 4594007, 6264555, 13782021, 22970035, 68910105]

約数ペア:

[(1, 68910105), (3, 22970035), (5, 13782021), (11, 6264555), (15, 4594007), (33, 2088185), (55, 1252911), (121, 569505), (165, 417637), (363, 189835), (605, 113901), (1815, 37967)]