128266655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 173344752

約数和(自身を除く): 45078097

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 2255, 4961, 5171, 24805, 25855, 56881, 212011, 284405, 625691, 1060055, 2332121, 3128455, 11660605, 25653331, 128266655]

約数ペア:

[(1, 128266655), (5, 25653331), (11, 11660605), (41, 3128455), (55, 2332121), (121, 1060055), (205, 625691), (451, 284405), (605, 212011), (2255, 56881), (4961, 25855), (5171, 24805)]