54112905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 71370999

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 49, 55, 63, 69, 77, 97, 99, 105, 115, 147, 161, 165, 207, 231, 245, 253, 291, 315, 345, 385, 441, 483, 485, 495, 539, 679, 693, 735, 759, 805, 873, 1035, 1067, 1127, 1155, 1265, 1449, 1455, 1617, 1771, 2037, 2205, 2231, 2277, 2415, 2695, 3201, 3381, 3395, 3465, 3795, 4365, 4753, 4851, 5313, 5335, 5635, 6111, 6693, 7245, 7469, 8085, 8855, 9603, 10143, 10185, 11155, 11385, 12397, 14259, 15617, 15939, 16005, 16905, 20079, 22407, 23765, 24255, 24541, 26565, 30555, 33465, 37191, 37345, 42777, 46851, 48015, 50715, 52283, 61985, 67221, 71295, 73623, 78085, 79695, 100395, 109319, 111573, 112035, 122705, 140553, 156849, 171787, 185955, 213885, 220869, 234255, 261415, 327957, 336105, 368115, 470547, 515361, 546595, 557865, 702765, 784245, 858935, 983871, 1104345, 1202509, 1546083, 1639785, 2352735, 2576805, 3607527, 4919355, 6012545, 7730415, 10822581, 18037635, 54112905]

約数ペア:

[(1, 54112905), (3, 18037635), (5, 10822581), (7, 7730415), (9, 6012545), (11, 4919355), (15, 3607527), (21, 2576805), (23, 2352735), (33, 1639785), (35, 1546083), (45, 1202509), (49, 1104345), (55, 983871), (63, 858935), (69, 784245), (77, 702765), (97, 557865), (99, 546595), (105, 515361), (115, 470547), (147, 368115), (161, 336105), (165, 327957), (207, 261415), (231, 234255), (245, 220869), (253, 213885), (291, 185955), (315, 171787), (345, 156849), (385, 140553), (441, 122705), (483, 112035), (485, 111573), (495, 109319), (539, 100395), (679, 79695), (693, 78085), (735, 73623), (759, 71295), (805, 67221), (873, 61985), (1035, 52283), (1067, 50715), (1127, 48015), (1155, 46851), (1265, 42777), (1449, 37345), (1455, 37191), (1617, 33465), (1771, 30555), (2037, 26565), (2205, 24541), (2231, 24255), (2277, 23765), (2415, 22407), (2695, 20079), (3201, 16905), (3381, 16005), (3395, 15939), (3465, 15617), (3795, 14259), (4365, 12397), (4753, 11385), (4851, 11155), (5313, 10185), (5335, 10143), (5635, 9603), (6111, 8855), (6693, 8085), (7245, 7469)]