55508145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 118589184

約数和(自身を除く): 63081039

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 121, 165, 187, 231, 255, 257, 357, 363, 385, 561, 595, 605, 771, 847, 935, 1155, 1285, 1309, 1785, 1799, 1815, 2057, 2541, 2805, 2827, 3855, 3927, 4235, 4369, 5397, 6171, 6545, 8481, 8995, 10285, 12705, 13107, 14135, 14399, 19635, 19789, 21845, 26985, 30583, 30855, 31097, 42405, 43197, 48059, 59367, 65535, 71995, 91749, 93291, 98945, 144177, 152915, 155485, 215985, 217679, 240295, 296835, 336413, 458745, 466455, 528649, 653037, 720885, 1009239, 1088395, 1585947, 1682065, 2643245, 3265185, 3700543, 5046195, 7929735, 11101629, 18502715, 55508145]

約数ペア:

[(1, 55508145), (3, 18502715), (5, 11101629), (7, 7929735), (11, 5046195), (15, 3700543), (17, 3265185), (21, 2643245), (33, 1682065), (35, 1585947), (51, 1088395), (55, 1009239), (77, 720885), (85, 653037), (105, 528649), (119, 466455), (121, 458745), (165, 336413), (187, 296835), (231, 240295), (255, 217679), (257, 215985), (357, 155485), (363, 152915), (385, 144177), (561, 98945), (595, 93291), (605, 91749), (771, 71995), (847, 65535), (935, 59367), (1155, 48059), (1285, 43197), (1309, 42405), (1785, 31097), (1799, 30855), (1815, 30583), (2057, 26985), (2541, 21845), (2805, 19789), (2827, 19635), (3855, 14399), (3927, 14135), (4235, 13107), (4369, 12705), (5397, 10285), (6171, 8995), (6545, 8481)]