65500281

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 120526848

約数和(自身を除く): 55026567

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2011, 2961, 3619, 4653, 6033, 10857, 14077, 18099, 22121, 32571, 42231, 66363, 94517, 126693, 154847, 199089, 283551, 464541, 661619, 850653, 1039687, 1393623, 1984857, 3119061, 5954571, 7277809, 9357183, 21833427, 65500281]

約数ペア:

[(1, 65500281), (3, 21833427), (7, 9357183), (9, 7277809), (11, 5954571), (21, 3119061), (33, 1984857), (47, 1393623), (63, 1039687), (77, 850653), (99, 661619), (141, 464541), (231, 283551), (329, 199089), (423, 154847), (517, 126693), (693, 94517), (987, 66363), (1551, 42231), (2011, 32571), (2961, 22121), (3619, 18099), (4653, 14077), (6033, 10857)]