202112255

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 249997440

約数和(自身を除く): 47885185

約数列:

[1, 5, 43, 139, 215, 695, 5977, 6763, 29885, 33815, 290809, 940057, 1454045, 4700285, 40422451, 202112255]

約数ペア:

[(1, 202112255), (5, 40422451), (43, 4700285), (139, 1454045), (215, 940057), (695, 290809), (5977, 33815), (6763, 29885)]