28351905

素因数分解:

$3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1433}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 45429120

約数和(自身を除く): 17077215

約数列:

[1, 3, 5, 15, 1319, 1433, 3957, 4299, 6595, 7165, 19785, 21495, 1890127, 5670381, 9450635, 28351905]

約数ペア:

[(1, 28351905), (3, 9450635), (5, 5670381), (15, 1890127), (1319, 21495), (1433, 19785), (3957, 7165), (4299, 6595)]