12685995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 28035072

約数和(自身を除く): 15349077

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 51, 63, 69, 85, 103, 105, 115, 119, 153, 161, 207, 255, 309, 315, 345, 357, 391, 483, 515, 595, 721, 765, 805, 927, 1035, 1071, 1173, 1449, 1545, 1751, 1785, 1955, 2163, 2369, 2415, 2737, 3519, 3605, 4635, 5253, 5355, 5865, 6489, 7107, 7245, 8211, 8755, 10815, 11845, 12257, 13685, 15759, 16583, 17595, 21321, 24633, 26265, 32445, 35535, 36771, 40273, 41055, 49749, 61285, 78795, 82915, 106605, 110313, 120819, 123165, 149247, 183855, 201365, 248745, 281911, 362457, 551565, 604095, 746235, 845733, 1409555, 1812285, 2537199, 4228665, 12685995]

約数ペア:

[(1, 12685995), (3, 4228665), (5, 2537199), (7, 1812285), (9, 1409555), (15, 845733), (17, 746235), (21, 604095), (23, 551565), (35, 362457), (45, 281911), (51, 248745), (63, 201365), (69, 183855), (85, 149247), (103, 123165), (105, 120819), (115, 110313), (119, 106605), (153, 82915), (161, 78795), (207, 61285), (255, 49749), (309, 41055), (315, 40273), (345, 36771), (357, 35535), (391, 32445), (483, 26265), (515, 24633), (595, 21321), (721, 17595), (765, 16583), (805, 15759), (927, 13685), (1035, 12257), (1071, 11845), (1173, 10815), (1449, 8755), (1545, 8211), (1751, 7245), (1785, 7107), (1955, 6489), (2163, 5865), (2369, 5355), (2415, 5253), (2737, 4635), (3519, 3605)]