28932555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 20709429

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1367, 1411, 4101, 4233, 6835, 7055, 20505, 21165, 23239, 69717, 113461, 116195, 340383, 348585, 567305, 1701915, 1928837, 5786511, 9644185, 28932555]

約数ペア:

[(1, 28932555), (3, 9644185), (5, 5786511), (15, 1928837), (17, 1701915), (51, 567305), (83, 348585), (85, 340383), (249, 116195), (255, 113461), (415, 69717), (1245, 23239), (1367, 21165), (1411, 20505), (4101, 7055), (4233, 6835)]