26798655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 47065536

約数和(自身を除く): 20266881

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2593, 3445, 7779, 10335, 12965, 33709, 38895, 101127, 137429, 168545, 412287, 505635, 687145, 1786577, 2061435, 5359731, 8932885, 26798655]

約数ペア:

[(1, 26798655), (3, 8932885), (5, 5359731), (13, 2061435), (15, 1786577), (39, 687145), (53, 505635), (65, 412287), (159, 168545), (195, 137429), (265, 101127), (689, 38895), (795, 33709), (2067, 12965), (2593, 10335), (3445, 7779)]