1091655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 2004912

約数和(自身を除く): 913257

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1427, 4281, 7135, 12843, 21405, 24259, 64215, 72777, 121295, 218331, 363885, 1091655]

約数ペア:

[(1, 1091655), (3, 363885), (5, 218331), (9, 121295), (15, 72777), (17, 64215), (45, 24259), (51, 21405), (85, 12843), (153, 7135), (255, 4281), (765, 1427)]