28998345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113719}}^1$

素因数の和:113744

約数の個数: 16

約数和(自身を含む): 49127040

約数和(自身を除く): 20128695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 113719, 341157, 568595, 1705785, 1933223, 5799669, 9666115, 28998345]

約数ペア:

[(1, 28998345), (3, 9666115), (5, 5799669), (15, 1933223), (17, 1705785), (51, 568595), (85, 341157), (255, 113719)]