25103615043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16763}}^1$

素因数の和:16888

約数の個数: 64

約数和(自身を含む): 39654236160

約数和(自身を除く): 14550621117

約数列:

[1, 3, 13, 19, 39, 43, 47, 57, 129, 141, 247, 559, 611, 741, 817, 893, 1677, 1833, 2021, 2451, 2679, 6063, 10621, 11609, 16763, 26273, 31863, 34827, 38399, 50289, 78819, 115197, 217919, 318497, 499187, 653757, 720809, 787861, 955491, 1497561, 2162427, 2363583, 4140461, 9370517, 10242193, 12421383, 13695371, 14969359, 28111551, 30726579, 33878023, 41086113, 44908077, 101634069, 178039823, 194601667, 440414299, 534119469, 583805001, 643682437, 1321242897, 1931047311, 8367871681, 25103615043]

約数ペア:

[(1, 25103615043), (3, 8367871681), (13, 1931047311), (19, 1321242897), (39, 643682437), (43, 583805001), (47, 534119469), (57, 440414299), (129, 194601667), (141, 178039823), (247, 101634069), (559, 44908077), (611, 41086113), (741, 33878023), (817, 30726579), (893, 28111551), (1677, 14969359), (1833, 13695371), (2021, 12421383), (2451, 10242193), (2679, 9370517), (6063, 4140461), (10621, 2363583), (11609, 2162427), (16763, 1497561), (26273, 955491), (31863, 787861), (34827, 720809), (38399, 653757), (50289, 499187), (78819, 318497), (115197, 217919)]