28266465

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6803}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 45396288

約数和(自身を除く): 17129823

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 6803, 20409, 34015, 102045, 1884431, 5653293, 9422155, 28266465]

約数ペア:

[(1, 28266465), (3, 9422155), (5, 5653293), (15, 1884431), (277, 102045), (831, 34015), (1385, 20409), (4155, 6803)]