28937231235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1091}}^1$

素因数の和:1506

約数の個数: 128

約数和(自身を含む): 57401809920

約数和(自身を除く): 28464578685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 99, 135, 159, 165, 265, 297, 337, 477, 495, 583, 795, 1011, 1091, 1431, 1485, 1685, 1749, 2385, 2915, 3033, 3273, 3707, 5055, 5247, 5455, 7155, 8745, 9099, 9819, 11121, 12001, 15165, 15741, 16365, 17861, 18535, 26235, 29457, 33363, 36003, 45495, 49095, 53583, 55605, 57823, 60005, 78705, 89305, 100089, 108009, 147285, 160749, 166815, 173469, 180015, 196471, 267915, 289115, 324027, 367667, 482247, 500445, 520407, 540045, 589413, 636053, 803745, 867345, 982355, 1103001, 1561221, 1620135, 1768239, 1838335, 1908159, 2411235, 2602035, 2947065, 3180265, 3309003, 4044337, 5304717, 5515005, 5724477, 7806105, 8841195, 9540795, 9927009, 12133011, 16545015, 17173431, 19486351, 20221685, 26523585, 28622385, 36399033, 49635045, 58459053, 60665055, 85867155, 97431755, 109197099, 175377159, 181995165, 214349861, 292295265, 526131477, 545985495, 643049583, 876885795, 1071749305, 1929148749, 2630657385, 3215247915, 5787446247, 9645743745, 28937231235]

約数ペア:

[(1, 28937231235), (3, 9645743745), (5, 5787446247), (9, 3215247915), (11, 2630657385), (15, 1929148749), (27, 1071749305), (33, 876885795), (45, 643049583), (53, 545985495), (55, 526131477), (99, 292295265), (135, 214349861), (159, 181995165), (165, 175377159), (265, 109197099), (297, 97431755), (337, 85867155), (477, 60665055), (495, 58459053), (583, 49635045), (795, 36399033), (1011, 28622385), (1091, 26523585), (1431, 20221685), (1485, 19486351), (1685, 17173431), (1749, 16545015), (2385, 12133011), (2915, 9927009), (3033, 9540795), (3273, 8841195), (3707, 7806105), (5055, 5724477), (5247, 5515005), (5455, 5304717), (7155, 4044337), (8745, 3309003), (9099, 3180265), (9819, 2947065), (11121, 2602035), (12001, 2411235), (15165, 1908159), (15741, 1838335), (16365, 1768239), (17861, 1620135), (18535, 1561221), (26235, 1103001), (29457, 982355), (33363, 867345), (36003, 803745), (45495, 636053), (49095, 589413), (53583, 540045), (55605, 520407), (57823, 500445), (60005, 482247), (78705, 367667), (89305, 324027), (100089, 289115), (108009, 267915), (147285, 196471), (160749, 180015), (166815, 173469)]