82857915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15473}}^1$

素因数の和:15508

約数の個数: 48

約数和(自身を含む): 173803968

約数和(自身を除く): 90946053

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 15473, 46419, 77365, 108311, 139257, 232095, 263041, 324933, 541555, 696285, 789123, 974799, 1315205, 1624665, 1841287, 2367369, 3945615, 4873995, 5523861, 9206435, 11836845, 16571583, 27619305, 82857915]

約数ペア:

[(1, 82857915), (3, 27619305), (5, 16571583), (7, 11836845), (9, 9206435), (15, 5523861), (17, 4873995), (21, 3945615), (35, 2367369), (45, 1841287), (51, 1624665), (63, 1315205), (85, 974799), (105, 789123), (119, 696285), (153, 541555), (255, 324933), (315, 263041), (357, 232095), (595, 139257), (765, 108311), (1071, 77365), (1785, 46419), (5355, 15473)]