28066515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98479}}^1$

素因数の和:98506

約数の個数: 16

約数和(自身を含む): 47270400

約数和(自身を除く): 19203885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 98479, 295437, 492395, 1477185, 1871101, 5613303, 9355505, 28066515]

約数ペア:

[(1, 28066515), (3, 9355505), (5, 5613303), (15, 1871101), (19, 1477185), (57, 492395), (95, 295437), (285, 98479)]