8769285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 18299736

約数和(自身を除く): 9530451

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 97, 105, 123, 147, 205, 245, 287, 291, 315, 369, 441, 485, 615, 679, 735, 861, 873, 1435, 1455, 1845, 2009, 2037, 2205, 2583, 3395, 3977, 4305, 4365, 4753, 6027, 6111, 10045, 10185, 11931, 12915, 14259, 18081, 19885, 23765, 27839, 30135, 30555, 35793, 42777, 59655, 71295, 83517, 90405, 139195, 178965, 194873, 213885, 250551, 417585, 584619, 974365, 1252755, 1753857, 2923095, 8769285]

約数ペア:

[(1, 8769285), (3, 2923095), (5, 1753857), (7, 1252755), (9, 974365), (15, 584619), (21, 417585), (35, 250551), (41, 213885), (45, 194873), (49, 178965), (63, 139195), (97, 90405), (105, 83517), (123, 71295), (147, 59655), (205, 42777), (245, 35793), (287, 30555), (291, 30135), (315, 27839), (369, 23765), (441, 19885), (485, 18081), (615, 14259), (679, 12915), (735, 11931), (861, 10185), (873, 10045), (1435, 6111), (1455, 6027), (1845, 4753), (2009, 4365), (2037, 4305), (2205, 3977), (2583, 3395)]