13887029275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{19531}}^1$

素因数の和:19804

約数の個数: 48

約数和(自身を含む): 20925803520

約数和(自身を除く): 7038774245

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 239, 425, 595, 1195, 1673, 2975, 4063, 5975, 8365, 19531, 20315, 28441, 41825, 97655, 101575, 136717, 142205, 332027, 488275, 683585, 711025, 1660135, 2324189, 3417925, 4667909, 8300675, 11620945, 23339545, 32675363, 58104725, 79354453, 116697725, 163376815, 396772265, 555481171, 816884075, 1983861325, 2777405855, 13887029275]

約数ペア:

[(1, 13887029275), (5, 2777405855), (7, 1983861325), (17, 816884075), (25, 555481171), (35, 396772265), (85, 163376815), (119, 116697725), (175, 79354453), (239, 58104725), (425, 32675363), (595, 23339545), (1195, 11620945), (1673, 8300675), (2975, 4667909), (4063, 3417925), (5975, 2324189), (8365, 1660135), (19531, 711025), (20315, 683585), (28441, 488275), (41825, 332027), (97655, 142205), (101575, 136717)]