55233255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 66694425

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 29, 33, 35, 51, 55, 77, 85, 87, 97, 105, 119, 145, 165, 187, 203, 231, 255, 291, 319, 357, 385, 435, 485, 493, 561, 595, 609, 679, 935, 957, 1015, 1067, 1155, 1309, 1455, 1479, 1595, 1649, 1785, 2037, 2233, 2465, 2805, 2813, 3045, 3201, 3395, 3451, 3927, 4785, 4947, 5335, 5423, 6545, 6699, 7395, 7469, 8245, 8439, 10185, 10353, 11165, 11543, 14065, 16005, 16269, 17255, 18139, 19635, 19691, 22407, 24735, 27115, 30943, 33495, 34629, 37345, 37961, 42195, 47821, 51765, 54417, 57715, 59073, 81345, 90695, 92829, 98455, 112035, 113883, 126973, 143463, 154715, 173145, 189805, 216601, 239105, 272085, 295365, 334747, 380919, 464145, 526031, 569415, 634865, 649803, 717315, 1004241, 1083005, 1578093, 1673735, 1904595, 2630155, 3249015, 3682217, 5021205, 7890465, 11046651, 18411085, 55233255]

約数ペア:

[(1, 55233255), (3, 18411085), (5, 11046651), (7, 7890465), (11, 5021205), (15, 3682217), (17, 3249015), (21, 2630155), (29, 1904595), (33, 1673735), (35, 1578093), (51, 1083005), (55, 1004241), (77, 717315), (85, 649803), (87, 634865), (97, 569415), (105, 526031), (119, 464145), (145, 380919), (165, 334747), (187, 295365), (203, 272085), (231, 239105), (255, 216601), (291, 189805), (319, 173145), (357, 154715), (385, 143463), (435, 126973), (485, 113883), (493, 112035), (561, 98455), (595, 92829), (609, 90695), (679, 81345), (935, 59073), (957, 57715), (1015, 54417), (1067, 51765), (1155, 47821), (1309, 42195), (1455, 37961), (1479, 37345), (1595, 34629), (1649, 33495), (1785, 30943), (2037, 27115), (2233, 24735), (2465, 22407), (2805, 19691), (2813, 19635), (3045, 18139), (3201, 17255), (3395, 16269), (3451, 16005), (3927, 14065), (4785, 11543), (4947, 11165), (5335, 10353), (5423, 10185), (6545, 8439), (6699, 8245), (7395, 7469)]