12699555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6997}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 22337616

約数和(自身を除く): 9638061

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 6997, 20991, 34985, 76967, 104955, 230901, 384835, 846637, 1154505, 2539911, 4233185, 12699555]

約数ペア:

[(1, 12699555), (3, 4233185), (5, 2539911), (11, 1154505), (15, 846637), (33, 384835), (55, 230901), (121, 104955), (165, 76967), (363, 34985), (605, 20991), (1815, 6997)]