66755535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 137825280

約数和(自身を除く): 71069745

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 1993, 2233, 3045, 4785, 5979, 6699, 9965, 11165, 13951, 21923, 29895, 33495, 41853, 57797, 65769, 69755, 109615, 153461, 173391, 209265, 288985, 328845, 404579, 460383, 635767, 767305, 866955, 1213737, 1907301, 2022895, 2301915, 3178835, 4450369, 6068685, 9536505, 13351107, 22251845, 66755535]

約数ペア:

[(1, 66755535), (3, 22251845), (5, 13351107), (7, 9536505), (11, 6068685), (15, 4450369), (21, 3178835), (29, 2301915), (33, 2022895), (35, 1907301), (55, 1213737), (77, 866955), (87, 767305), (105, 635767), (145, 460383), (165, 404579), (203, 328845), (231, 288985), (319, 209265), (385, 173391), (435, 153461), (609, 109615), (957, 69755), (1015, 65769), (1155, 57797), (1595, 41853), (1993, 33495), (2233, 29895), (3045, 21923), (4785, 13951), (5979, 11165), (6699, 9965)]