56665455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 114794496

約数和(自身を除く): 58129041

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 355, 385, 497, 691, 781, 1065, 1155, 1491, 2073, 2343, 2485, 3455, 3905, 4837, 5467, 7455, 7601, 10365, 11715, 14511, 16401, 22803, 24185, 27335, 38005, 49061, 53207, 72555, 82005, 114015, 147183, 159621, 245305, 266035, 343427, 539671, 735915, 798105, 1030281, 1619013, 1717135, 2698355, 3777697, 5151405, 8095065, 11333091, 18888485, 56665455]

約数ペア:

[(1, 56665455), (3, 18888485), (5, 11333091), (7, 8095065), (11, 5151405), (15, 3777697), (21, 2698355), (33, 1717135), (35, 1619013), (55, 1030281), (71, 798105), (77, 735915), (105, 539671), (165, 343427), (213, 266035), (231, 245305), (355, 159621), (385, 147183), (497, 114015), (691, 82005), (781, 72555), (1065, 53207), (1155, 49061), (1491, 38005), (2073, 27335), (2343, 24185), (2485, 22803), (3455, 16401), (3905, 14511), (4837, 11715), (5467, 10365), (7455, 7601)]