8268885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 15707736

約数和(自身を除く): 7438851

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1201, 1377, 2295, 3603, 6005, 6885, 10809, 18015, 20417, 32427, 54045, 61251, 97281, 102085, 162135, 183753, 306255, 486405, 551259, 918765, 1653777, 2756295, 8268885]

約数ペア:

[(1, 8268885), (3, 2756295), (5, 1653777), (9, 918765), (15, 551259), (17, 486405), (27, 306255), (45, 183753), (51, 162135), (81, 102085), (85, 97281), (135, 61251), (153, 54045), (255, 32427), (405, 20417), (459, 18015), (765, 10809), (1201, 6885), (1377, 6005), (2295, 3603)]