66974259135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4517}}^1\times {\mathrm{20173}}^1$

素因数の和:24712

約数の個数: 48

約数和(自身を含む): 124687908576

約数和(自身を除く): 57713649441

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4517, 13551, 20173, 22585, 31619, 60519, 67755, 94857, 100865, 141211, 158095, 221333, 302595, 423633, 474285, 663999, 706055, 988477, 1106665, 2118165, 2965431, 3319995, 4942385, 14827155, 91121441, 273364323, 455607205, 637850087, 1366821615, 1913550261, 3189250435, 4464950609, 9567751305, 13394851827, 22324753045, 66974259135]

約数ペア:

[(1, 66974259135), (3, 22324753045), (5, 13394851827), (7, 9567751305), (15, 4464950609), (21, 3189250435), (35, 1913550261), (49, 1366821615), (105, 637850087), (147, 455607205), (245, 273364323), (735, 91121441), (4517, 14827155), (13551, 4942385), (20173, 3319995), (22585, 2965431), (31619, 2118165), (60519, 1106665), (67755, 988477), (94857, 706055), (100865, 663999), (141211, 474285), (158095, 423633), (221333, 302595)]