28434795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111509}}^1$

素因数の和:111534

約数の個数: 16

約数和(自身を含む): 48172320

約数和(自身を除く): 19737525

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111509, 334527, 557545, 1672635, 1895653, 5686959, 9478265, 28434795]

約数ペア:

[(1, 28434795), (3, 9478265), (5, 5686959), (15, 1895653), (17, 1672635), (51, 557545), (85, 334527), (255, 111509)]