28821435

素因数分解:

$3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1987}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 46185216

約数和(自身を除く): 17363781

約数列:

[1, 3, 5, 15, 967, 1987, 2901, 4835, 5961, 9935, 14505, 29805, 1921429, 5764287, 9607145, 28821435]

約数ペア:

[(1, 28821435), (3, 9607145), (5, 5764287), (15, 1921429), (967, 29805), (1987, 14505), (2901, 9935), (4835, 5961)]