28828005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113051}}^1$

素因数の和:113076

約数の個数: 16

約数和(自身を含む): 48838464

約数和(自身を除く): 20010459

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 113051, 339153, 565255, 1695765, 1921867, 5765601, 9609335, 28828005]

約数ペア:

[(1, 28828005), (3, 9609335), (5, 5765601), (15, 1921867), (17, 1695765), (51, 565255), (85, 339153), (255, 113051)]