28383105

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13613}}^1$

素因数の和:13760

約数の個数: 16

約数和(自身を含む): 45743040

約数和(自身を除く): 17359935

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 13613, 40839, 68065, 204195, 1892207, 5676621, 9461035, 28383105]

約数ペア:

[(1, 28383105), (3, 9461035), (5, 5676621), (15, 1892207), (139, 204195), (417, 68065), (695, 40839), (2085, 13613)]