749969802045

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27638467}}^1$

素因数の和:27638551

約数の個数: 40

約数和(自身を含む): 1364455888224

約数和(自身を除く): 614486086179

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 3015, 5427, 9045, 27135, 27638467, 82915401, 138192335, 248746203, 414577005, 746238609, 1243731015, 1851777289, 2238715827, 3731193045, 5555331867, 9258886445, 11193579135, 16665995601, 27776659335, 49997986803, 83329978005, 149993960409, 249989934015, 749969802045]

約数ペア:

[(1, 749969802045), (3, 249989934015), (5, 149993960409), (9, 83329978005), (15, 49997986803), (27, 27776659335), (45, 16665995601), (67, 11193579135), (81, 9258886445), (135, 5555331867), (201, 3731193045), (335, 2238715827), (405, 1851777289), (603, 1243731015), (1005, 746238609), (1809, 414577005), (3015, 248746203), (5427, 138192335), (9045, 82915401), (27135, 27638467)]