61155171

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 60150429

約数列:

[1, 3, 7, 9, 11, 17, 21, 29, 33, 51, 63, 77, 87, 99, 119, 153, 179, 187, 203, 231, 261, 319, 357, 493, 537, 561, 609, 693, 957, 1071, 1253, 1309, 1479, 1611, 1683, 1827, 1969, 2233, 2871, 3043, 3451, 3759, 3927, 4437, 5191, 5423, 5907, 6699, 9129, 10353, 11277, 11781, 13783, 15573, 16269, 17721, 20097, 21301, 27387, 31059, 33473, 36337, 37961, 41349, 46719, 48807, 57101, 63903, 88247, 100419, 109011, 113883, 124047, 171303, 191709, 234311, 264741, 301257, 327033, 341649, 399707, 513909, 617729, 702933, 794223, 970717, 1199121, 1853187, 2108799, 2912151, 3597363, 5559561, 6795019, 8736453, 20385057, 61155171]

約数ペア:

[(1, 61155171), (3, 20385057), (7, 8736453), (9, 6795019), (11, 5559561), (17, 3597363), (21, 2912151), (29, 2108799), (33, 1853187), (51, 1199121), (63, 970717), (77, 794223), (87, 702933), (99, 617729), (119, 513909), (153, 399707), (179, 341649), (187, 327033), (203, 301257), (231, 264741), (261, 234311), (319, 191709), (357, 171303), (493, 124047), (537, 113883), (561, 109011), (609, 100419), (693, 88247), (957, 63903), (1071, 57101), (1253, 48807), (1309, 46719), (1479, 41349), (1611, 37961), (1683, 36337), (1827, 33473), (1969, 31059), (2233, 27387), (2871, 21301), (3043, 20097), (3451, 17721), (3759, 16269), (3927, 15573), (4437, 13783), (5191, 11781), (5423, 11277), (5907, 10353), (6699, 9129)]