75505815

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 167934312

約数和(自身を除く): 92428497

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 121, 147, 165, 231, 245, 283, 315, 363, 385, 441, 495, 539, 605, 693, 735, 847, 849, 1089, 1155, 1415, 1617, 1815, 1981, 2205, 2541, 2547, 2695, 3113, 3465, 4235, 4245, 4851, 5445, 5929, 5943, 7623, 8085, 9339, 9905, 12705, 12735, 13867, 15565, 17787, 17829, 21791, 24255, 28017, 29645, 29715, 34243, 38115, 41601, 46695, 53361, 65373, 69335, 88935, 89145, 102729, 108955, 124803, 140085, 152537, 171215, 196119, 208005, 239701, 266805, 308187, 326865, 457611, 513645, 624015, 719103, 762685, 980595, 1198505, 1372833, 1540935, 1677907, 2157309, 2288055, 3595515, 5033721, 6864165, 8389535, 10786545, 15101163, 25168605, 75505815]

約数ペア:

[(1, 75505815), (3, 25168605), (5, 15101163), (7, 10786545), (9, 8389535), (11, 6864165), (15, 5033721), (21, 3595515), (33, 2288055), (35, 2157309), (45, 1677907), (49, 1540935), (55, 1372833), (63, 1198505), (77, 980595), (99, 762685), (105, 719103), (121, 624015), (147, 513645), (165, 457611), (231, 326865), (245, 308187), (283, 266805), (315, 239701), (363, 208005), (385, 196119), (441, 171215), (495, 152537), (539, 140085), (605, 124803), (693, 108955), (735, 102729), (847, 89145), (849, 88935), (1089, 69335), (1155, 65373), (1415, 53361), (1617, 46695), (1815, 41601), (1981, 38115), (2205, 34243), (2541, 29715), (2547, 29645), (2695, 28017), (3113, 24255), (3465, 21791), (4235, 17829), (4245, 17787), (4851, 15565), (5445, 13867), (5929, 12735), (5943, 12705), (7623, 9905), (8085, 9339)]