4143205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 5505408

約数和(自身を除く): 1362203

約数列:

[1, 5, 11, 55, 71, 355, 781, 1061, 3905, 5305, 11671, 58355, 75331, 376655, 828641, 4143205]

約数ペア:

[(1, 4143205), (5, 828641), (11, 376655), (55, 75331), (71, 58355), (355, 11671), (781, 5305), (1061, 3905)]