2557172255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{103091}}^1$

素因数の和:103159

約数の個数: 24

約数和(自身を含む): 3455231472

約数和(自身を除く): 898059217

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 2255, 4961, 24805, 103091, 515455, 1134001, 4226731, 5670005, 12474011, 21133655, 46494041, 62370055, 232470205, 511434451, 2557172255]

約数ペア:

[(1, 2557172255), (5, 511434451), (11, 232470205), (41, 62370055), (55, 46494041), (121, 21133655), (205, 12474011), (451, 5670005), (605, 4226731), (2255, 1134001), (4961, 515455), (24805, 103091)]