55115445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 118786176

約数和(自身を除く): 63670731

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 231, 245, 255, 357, 385, 401, 539, 561, 595, 735, 833, 935, 1155, 1203, 1309, 1617, 1785, 2005, 2499, 2695, 2805, 2807, 3927, 4165, 4411, 6015, 6545, 6817, 8085, 8421, 9163, 12495, 13233, 14035, 19635, 19649, 20451, 22055, 27489, 30877, 34085, 42105, 45815, 47719, 58947, 66165, 74987, 92631, 98245, 102255, 137445, 143157, 154385, 216139, 224961, 238595, 294735, 334033, 374935, 463155, 524909, 648417, 715785, 1002099, 1080695, 1124805, 1574727, 1670165, 2624545, 3242085, 3674363, 5010495, 7873635, 11023089, 18371815, 55115445]

約数ペア:

[(1, 55115445), (3, 18371815), (5, 11023089), (7, 7873635), (11, 5010495), (15, 3674363), (17, 3242085), (21, 2624545), (33, 1670165), (35, 1574727), (49, 1124805), (51, 1080695), (55, 1002099), (77, 715785), (85, 648417), (105, 524909), (119, 463155), (147, 374935), (165, 334033), (187, 294735), (231, 238595), (245, 224961), (255, 216139), (357, 154385), (385, 143157), (401, 137445), (539, 102255), (561, 98245), (595, 92631), (735, 74987), (833, 66165), (935, 58947), (1155, 47719), (1203, 45815), (1309, 42105), (1617, 34085), (1785, 30877), (2005, 27489), (2499, 22055), (2695, 20451), (2805, 19649), (2807, 19635), (3927, 14035), (4165, 13233), (4411, 12495), (6015, 9163), (6545, 8421), (6817, 8085)]