2015575131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{80491}}^1$

素因数の和:81002

約数の個数: 16

約数和(自身を含む): 2851348608

約数和(自身を除く): 835773477

約数列:

[1, 3, 17, 51, 491, 1473, 8347, 25041, 80491, 241473, 1368347, 4105041, 39521081, 118563243, 671858377, 2015575131]

約数ペア:

[(1, 2015575131), (3, 671858377), (17, 118563243), (51, 39521081), (491, 4105041), (1473, 1368347), (8347, 241473), (25041, 80491)]