123049745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 185939712

約数和(自身を除く): 62889967

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 169, 293, 355, 455, 497, 845, 923, 1183, 1465, 2051, 2485, 3809, 4615, 5915, 6461, 10255, 11999, 19045, 20803, 26663, 32305, 49517, 59995, 83993, 104015, 133315, 145621, 247585, 270439, 346619, 419965, 728105, 1352195, 1733095, 1893073, 3515707, 9465365, 17578535, 24609949, 123049745]

約数ペア:

[(1, 123049745), (5, 24609949), (7, 17578535), (13, 9465365), (35, 3515707), (65, 1893073), (71, 1733095), (91, 1352195), (169, 728105), (293, 419965), (355, 346619), (455, 270439), (497, 247585), (845, 145621), (923, 133315), (1183, 104015), (1465, 83993), (2051, 59995), (2485, 49517), (3809, 32305), (4615, 26663), (5915, 20803), (6461, 19045), (10255, 11999)]