13911255

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 24369072

約数和(自身を除く): 10457817

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 3187, 4365, 9561, 15935, 28683, 47805, 143415, 309139, 927417, 1545695, 2782251, 4637085, 13911255]

約数ペア:

[(1, 13911255), (3, 4637085), (5, 2782251), (9, 1545695), (15, 927417), (45, 309139), (97, 143415), (291, 47805), (485, 28683), (873, 15935), (1455, 9561), (3187, 4365)]