68964555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37997}}^1$

素因数の和:38027

約数の個数: 24

約数和(自身を含む): 121289616

約数和(自身を除く): 52325061

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 37997, 113991, 189985, 417967, 569955, 1253901, 2089835, 4597637, 6269505, 13792911, 22988185, 68964555]

約数ペア:

[(1, 68964555), (3, 22988185), (5, 13792911), (11, 6269505), (15, 4597637), (33, 2089835), (55, 1253901), (121, 569955), (165, 417967), (363, 189985), (605, 113991), (1815, 37997)]