38057985

素因数分解:

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

素因数の和:164

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 48203775

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 45, 51, 63, 69, 85, 103, 105, 115, 119, 135, 153, 161, 189, 207, 255, 309, 315, 345, 357, 391, 459, 483, 515, 595, 621, 721, 765, 805, 927, 945, 1035, 1071, 1173, 1449, 1545, 1751, 1785, 1955, 2163, 2295, 2369, 2415, 2737, 2781, 3105, 3213, 3519, 3605, 4347, 4635, 5253, 5355, 5865, 6489, 7107, 7245, 8211, 8755, 10557, 10815, 11845, 12257, 13685, 13905, 15759, 16065, 16583, 17595, 19467, 21321, 21735, 24633, 26265, 32445, 35535, 36771, 40273, 41055, 47277, 49749, 52785, 61285, 63963, 73899, 78795, 82915, 97335, 106605, 110313, 120819, 123165, 149247, 183855, 201365, 236385, 248745, 281911, 319815, 330939, 362457, 369495, 447741, 551565, 604095, 746235, 845733, 1087371, 1409555, 1654695, 1812285, 2238705, 2537199, 4228665, 5436855, 7611597, 12685995, 38057985]

約数ペア:

[(1, 38057985), (3, 12685995), (5, 7611597), (7, 5436855), (9, 4228665), (15, 2537199), (17, 2238705), (21, 1812285), (23, 1654695), (27, 1409555), (35, 1087371), (45, 845733), (51, 746235), (63, 604095), (69, 551565), (85, 447741), (103, 369495), (105, 362457), (115, 330939), (119, 319815), (135, 281911), (153, 248745), (161, 236385), (189, 201365), (207, 183855), (255, 149247), (309, 123165), (315, 120819), (345, 110313), (357, 106605), (391, 97335), (459, 82915), (483, 78795), (515, 73899), (595, 63963), (621, 61285), (721, 52785), (765, 49749), (805, 47277), (927, 41055), (945, 40273), (1035, 36771), (1071, 35535), (1173, 32445), (1449, 26265), (1545, 24633), (1751, 21735), (1785, 21321), (1955, 19467), (2163, 17595), (2295, 16583), (2369, 16065), (2415, 15759), (2737, 13905), (2781, 13685), (3105, 12257), (3213, 11845), (3519, 10815), (3605, 10557), (4347, 8755), (4635, 8211), (5253, 7245), (5355, 7107), (5865, 6489)]