82388775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 156934400

約数和(自身を除く): 74545625

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 695, 973, 1129, 2085, 2919, 3387, 3475, 4865, 5645, 7903, 10425, 14595, 16935, 23709, 24325, 28225, 39515, 72975, 84675, 118545, 156931, 197575, 470793, 592725, 784655, 1098517, 2353965, 3295551, 3923275, 5492585, 11769825, 16477755, 27462925, 82388775]

約数ペア:

[(1, 82388775), (3, 27462925), (5, 16477755), (7, 11769825), (15, 5492585), (21, 3923275), (25, 3295551), (35, 2353965), (75, 1098517), (105, 784655), (139, 592725), (175, 470793), (417, 197575), (525, 156931), (695, 118545), (973, 84675), (1129, 72975), (2085, 39515), (2919, 28225), (3387, 24325), (3475, 23709), (4865, 16935), (5645, 14595), (7903, 10425)]