200080885

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 243093312

約数和(自身を除く): 43012427

約数列:

[1, 5, 131, 251, 655, 1217, 1255, 6085, 32881, 159427, 164405, 305467, 797135, 1527335, 40016177, 200080885]

約数ペア:

[(1, 200080885), (5, 40016177), (131, 1527335), (251, 797135), (655, 305467), (1217, 164405), (1255, 159427), (6085, 32881)]