82681805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 102720000

約数和(自身を除く): 20038195

約数列:

[1, 5, 31, 155, 499, 1069, 2495, 5345, 15469, 33139, 77345, 165695, 533431, 2667155, 16536361, 82681805]

約数ペア:

[(1, 82681805), (5, 16536361), (31, 2667155), (155, 533431), (499, 165695), (1069, 77345), (2495, 33139), (5345, 15469)]