28887845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 42882048

約数和(自身を除く): 13994203

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1033, 1645, 3995, 5165, 5593, 7231, 17561, 27965, 36155, 48551, 87805, 122927, 242755, 339857, 614635, 825367, 1699285, 4126835, 5777569, 28887845]

約数ペア:

[(1, 28887845), (5, 5777569), (7, 4126835), (17, 1699285), (35, 825367), (47, 614635), (85, 339857), (119, 242755), (235, 122927), (329, 87805), (595, 48551), (799, 36155), (1033, 27965), (1645, 17561), (3995, 7231), (5165, 5593)]