2016648345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{3739}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 3309989760

約数和(自身を除く): 1293341415

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 877, 2631, 3739, 4385, 11217, 13155, 18695, 35957, 56085, 107871, 153299, 179785, 459897, 539355, 766495, 2299485, 3279103, 9837309, 16395515, 49186545, 134443223, 403329669, 672216115, 2016648345]

約数ペア:

[(1, 2016648345), (3, 672216115), (5, 403329669), (15, 134443223), (41, 49186545), (123, 16395515), (205, 9837309), (615, 3279103), (877, 2299485), (2631, 766495), (3739, 539355), (4385, 459897), (11217, 179785), (13155, 153299), (18695, 107871), (35957, 56085)]