55877745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 56926095

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 165, 231, 303, 385, 479, 505, 707, 1111, 1155, 1437, 1515, 2121, 2395, 3333, 3353, 3535, 5269, 5555, 7185, 7777, 10059, 10605, 15807, 16665, 16765, 23331, 26345, 36883, 38885, 48379, 50295, 79035, 110649, 116655, 145137, 184415, 241895, 338653, 532169, 553245, 725685, 1015959, 1596507, 1693265, 2660845, 3725183, 5079795, 7982535, 11175549, 18625915, 55877745]

約数ペア:

[(1, 55877745), (3, 18625915), (5, 11175549), (7, 7982535), (11, 5079795), (15, 3725183), (21, 2660845), (33, 1693265), (35, 1596507), (55, 1015959), (77, 725685), (101, 553245), (105, 532169), (165, 338653), (231, 241895), (303, 184415), (385, 145137), (479, 116655), (505, 110649), (707, 79035), (1111, 50295), (1155, 48379), (1437, 38885), (1515, 36883), (2121, 26345), (2395, 23331), (3333, 16765), (3353, 16665), (3535, 15807), (5269, 10605), (5555, 10059), (7185, 7777)]