199037875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{54907}}^1$

素因数の和:54951

約数の個数: 16

約数和(自身を含む): 256969440

約数和(自身を除く): 57931565

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 54907, 274535, 1372675, 1592303, 6863375, 7961515, 39807575, 199037875]

約数ペア:

[(1, 199037875), (5, 39807575), (25, 7961515), (29, 6863375), (125, 1592303), (145, 1372675), (725, 274535), (3625, 54907)]