51903335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23017}}^1$

素因数の和:23074

約数の個数: 16

約数和(自身を含む): 69606432

約数和(自身を除く): 17703097

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 23017, 115085, 253187, 943697, 1265935, 4718485, 10380667, 51903335]

約数ペア:

[(1, 51903335), (5, 10380667), (11, 4718485), (41, 1265935), (55, 943697), (205, 253187), (451, 115085), (2255, 23017)]