2816395925

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 4080667392

約数和(自身を除く): 1264271467

約数列:

[1, 5, 7, 25, 35, 61, 175, 193, 305, 427, 965, 1351, 1367, 1525, 2135, 4825, 6755, 6835, 9569, 10675, 11773, 33775, 34175, 47845, 58865, 82411, 83387, 239225, 263831, 294325, 412055, 416935, 583709, 1319155, 1846817, 2060275, 2084675, 2918545, 6595775, 9234085, 14592725, 16093691, 46170425, 80468455, 112655837, 402342275, 563279185, 2816395925]

約数ペア:

[(1, 2816395925), (5, 563279185), (7, 402342275), (25, 112655837), (35, 80468455), (61, 46170425), (175, 16093691), (193, 14592725), (305, 9234085), (427, 6595775), (965, 2918545), (1351, 2084675), (1367, 2060275), (1525, 1846817), (2135, 1319155), (4825, 583709), (6755, 416935), (6835, 412055), (9569, 294325), (10675, 263831), (11773, 239225), (33775, 83387), (34175, 82411), (47845, 58865)]