71323245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 157697280

約数和(自身を除く): 86374035

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 595, 665, 701, 765, 855, 969, 1071, 1197, 1615, 1785, 1995, 2103, 2261, 2907, 3505, 4845, 4907, 5355, 5985, 6309, 6783, 10515, 11305, 11917, 13319, 14535, 14721, 20349, 24535, 31545, 33915, 35751, 39957, 44163, 59585, 66595, 73605, 83419, 93233, 101745, 107253, 119871, 178755, 199785, 220815, 226423, 250257, 279699, 417095, 466165, 536265, 599355, 679269, 750771, 839097, 1132115, 1251285, 1398495, 1584961, 2037807, 3396345, 3753855, 4195485, 4754883, 7924805, 10189035, 14264649, 23774415, 71323245]

約数ペア:

[(1, 71323245), (3, 23774415), (5, 14264649), (7, 10189035), (9, 7924805), (15, 4754883), (17, 4195485), (19, 3753855), (21, 3396345), (35, 2037807), (45, 1584961), (51, 1398495), (57, 1251285), (63, 1132115), (85, 839097), (95, 750771), (105, 679269), (119, 599355), (133, 536265), (153, 466165), (171, 417095), (255, 279699), (285, 250257), (315, 226423), (323, 220815), (357, 199785), (399, 178755), (595, 119871), (665, 107253), (701, 101745), (765, 93233), (855, 83419), (969, 73605), (1071, 66595), (1197, 59585), (1615, 44163), (1785, 39957), (1995, 35751), (2103, 33915), (2261, 31545), (2907, 24535), (3505, 20349), (4845, 14721), (4907, 14535), (5355, 13319), (5985, 11917), (6309, 11305), (6783, 10515)]