47268585

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 109798416

約数和(自身を除く): 62529831

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 49, 51, 63, 65, 85, 91, 97, 105, 117, 119, 147, 153, 195, 221, 245, 255, 273, 291, 315, 357, 441, 455, 485, 585, 595, 637, 663, 679, 735, 765, 819, 833, 873, 1071, 1105, 1261, 1365, 1455, 1547, 1649, 1785, 1911, 1989, 2037, 2205, 2499, 3185, 3315, 3395, 3783, 4095, 4165, 4365, 4641, 4753, 4947, 5355, 5733, 6111, 6305, 7497, 7735, 8245, 8827, 9555, 9945, 10185, 10829, 11349, 11543, 12495, 13923, 14259, 14841, 18915, 21437, 23205, 23765, 24735, 26481, 28665, 30555, 32487, 34629, 37485, 42777, 44135, 54145, 56745, 57715, 61789, 64311, 69615, 71295, 74205, 79443, 80801, 97461, 103887, 107185, 132405, 150059, 162435, 173145, 185367, 192933, 213885, 242403, 308945, 321555, 397215, 404005, 450177, 487305, 519435, 556101, 727209, 750295, 926835, 964665, 1050413, 1212015, 1350531, 2250885, 2780505, 3151239, 3636045, 5252065, 6752655, 9453717, 15756195, 47268585]

約数ペア:

[(1, 47268585), (3, 15756195), (5, 9453717), (7, 6752655), (9, 5252065), (13, 3636045), (15, 3151239), (17, 2780505), (21, 2250885), (35, 1350531), (39, 1212015), (45, 1050413), (49, 964665), (51, 926835), (63, 750295), (65, 727209), (85, 556101), (91, 519435), (97, 487305), (105, 450177), (117, 404005), (119, 397215), (147, 321555), (153, 308945), (195, 242403), (221, 213885), (245, 192933), (255, 185367), (273, 173145), (291, 162435), (315, 150059), (357, 132405), (441, 107185), (455, 103887), (485, 97461), (585, 80801), (595, 79443), (637, 74205), (663, 71295), (679, 69615), (735, 64311), (765, 61789), (819, 57715), (833, 56745), (873, 54145), (1071, 44135), (1105, 42777), (1261, 37485), (1365, 34629), (1455, 32487), (1547, 30555), (1649, 28665), (1785, 26481), (1911, 24735), (1989, 23765), (2037, 23205), (2205, 21437), (2499, 18915), (3185, 14841), (3315, 14259), (3395, 13923), (3783, 12495), (4095, 11543), (4165, 11349), (4365, 10829), (4641, 10185), (4753, 9945), (4947, 9555), (5355, 8827), (5733, 8245), (6111, 7735), (6305, 7497)]