86955255

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37889}}^1$

素因数の和:37920

約数の個数: 32

約数和(自身を含む): 163684800

約数和(自身を除く): 76729545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 37889, 113667, 189445, 341001, 568335, 644113, 1023003, 1705005, 1932339, 3220565, 5115015, 5797017, 9661695, 17391051, 28985085, 86955255]

約数ペア:

[(1, 86955255), (3, 28985085), (5, 17391051), (9, 9661695), (15, 5797017), (17, 5115015), (27, 3220565), (45, 1932339), (51, 1705005), (85, 1023003), (135, 644113), (153, 568335), (255, 341001), (459, 189445), (765, 113667), (2295, 37889)]