11869515

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 24024000

約数和(自身を除く): 12154485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 769, 1029, 1715, 2205, 2307, 3087, 3845, 5145, 5383, 6921, 11535, 15435, 16149, 26915, 34605, 37681, 48447, 80745, 113043, 188405, 242235, 263767, 339129, 565215, 791301, 1318835, 1695645, 2373903, 3956505, 11869515]

約数ペア:

[(1, 11869515), (3, 3956505), (5, 2373903), (7, 1695645), (9, 1318835), (15, 791301), (21, 565215), (35, 339129), (45, 263767), (49, 242235), (63, 188405), (105, 113043), (147, 80745), (245, 48447), (315, 37681), (343, 34605), (441, 26915), (735, 16149), (769, 15435), (1029, 11535), (1715, 6921), (2205, 5383), (2307, 5145), (3087, 3845)]