80949535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3889}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 101949120

約数和(自身を除く): 20999585

約数列:

[1, 5, 23, 115, 181, 905, 3889, 4163, 19445, 20815, 89447, 447235, 703909, 3519545, 16189907, 80949535]

約数ペア:

[(1, 80949535), (5, 16189907), (23, 3519545), (115, 703909), (181, 447235), (905, 89447), (3889, 20815), (4163, 19445)]