9281745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 18600192

約数和(自身を除く): 9318447

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1103, 1683, 2805, 3309, 5515, 8415, 9927, 12133, 16545, 18751, 36399, 49635, 56253, 60665, 93755, 109197, 168759, 181995, 206261, 281265, 545985, 618783, 843795, 1031305, 1856349, 3093915, 9281745]

約数ペア:

[(1, 9281745), (3, 3093915), (5, 1856349), (9, 1031305), (11, 843795), (15, 618783), (17, 545985), (33, 281265), (45, 206261), (51, 181995), (55, 168759), (85, 109197), (99, 93755), (153, 60665), (165, 56253), (187, 49635), (255, 36399), (495, 18751), (561, 16545), (765, 12133), (935, 9927), (1103, 8415), (1683, 5515), (2805, 3309)]