205150055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{339091}}^1$

素因数の和:339118

約数の個数: 12

約数和(自身を含む): 270595416

約数和(自身を除く): 65445361

約数列:

[1, 5, 11, 55, 121, 605, 339091, 1695455, 3730001, 18650005, 41030011, 205150055]

約数ペア:

[(1, 205150055), (5, 41030011), (11, 18650005), (55, 3730001), (121, 1695455), (605, 339091)]