26561745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 29777967

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 43, 45, 53, 63, 105, 111, 129, 159, 185, 215, 259, 265, 301, 315, 333, 371, 387, 477, 555, 645, 777, 795, 903, 1113, 1295, 1505, 1591, 1665, 1855, 1935, 1961, 2279, 2331, 2385, 2709, 3339, 3885, 4515, 4773, 5565, 5883, 6837, 7955, 9805, 11137, 11395, 11655, 13545, 13727, 14319, 15953, 16695, 17649, 20511, 23865, 29415, 33411, 34185, 41181, 47859, 55685, 68635, 71595, 79765, 84323, 88245, 100233, 102555, 123543, 143577, 167055, 205905, 239295, 252969, 421615, 501165, 590261, 617715, 717885, 758907, 1264845, 1770783, 2951305, 3794535, 5312349, 8853915, 26561745]

約数ペア:

[(1, 26561745), (3, 8853915), (5, 5312349), (7, 3794535), (9, 2951305), (15, 1770783), (21, 1264845), (35, 758907), (37, 717885), (43, 617715), (45, 590261), (53, 501165), (63, 421615), (105, 252969), (111, 239295), (129, 205905), (159, 167055), (185, 143577), (215, 123543), (259, 102555), (265, 100233), (301, 88245), (315, 84323), (333, 79765), (371, 71595), (387, 68635), (477, 55685), (555, 47859), (645, 41181), (777, 34185), (795, 33411), (903, 29415), (1113, 23865), (1295, 20511), (1505, 17649), (1591, 16695), (1665, 15953), (1855, 14319), (1935, 13727), (1961, 13545), (2279, 11655), (2331, 11395), (2385, 11137), (2709, 9805), (3339, 7955), (3885, 6837), (4515, 5883), (4773, 5565)]