85545999

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 166233600

約数和(自身を除く): 80687601

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 73, 77, 89, 99, 133, 171, 209, 219, 231, 267, 399, 511, 623, 627, 657, 693, 801, 803, 979, 1197, 1387, 1463, 1533, 1691, 1869, 1881, 2409, 2937, 4161, 4389, 4599, 5073, 5607, 5621, 6497, 6853, 7227, 8811, 9709, 11837, 12483, 13167, 15219, 15257, 16863, 18601, 19491, 20559, 29127, 35511, 45479, 45771, 50589, 55803, 58473, 61677, 71467, 87381, 106533, 106799, 123443, 130207, 136437, 137313, 167409, 214401, 320397, 370329, 390621, 409311, 500269, 643203, 864101, 961191, 1110987, 1171863, 1357873, 1500807, 2592303, 4073619, 4502421, 7776909, 9505111, 12220857, 28515333, 85545999]

約数ペア:

[(1, 85545999), (3, 28515333), (7, 12220857), (9, 9505111), (11, 7776909), (19, 4502421), (21, 4073619), (33, 2592303), (57, 1500807), (63, 1357873), (73, 1171863), (77, 1110987), (89, 961191), (99, 864101), (133, 643203), (171, 500269), (209, 409311), (219, 390621), (231, 370329), (267, 320397), (399, 214401), (511, 167409), (623, 137313), (627, 136437), (657, 130207), (693, 123443), (801, 106799), (803, 106533), (979, 87381), (1197, 71467), (1387, 61677), (1463, 58473), (1533, 55803), (1691, 50589), (1869, 45771), (1881, 45479), (2409, 35511), (2937, 29127), (4161, 20559), (4389, 19491), (4599, 18601), (5073, 16863), (5607, 15257), (5621, 15219), (6497, 13167), (6853, 12483), (7227, 11837), (8811, 9709)]