86979215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1579}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 109209600

約数和(自身を除く): 22230385

約数列:

[1, 5, 23, 115, 479, 1579, 2395, 7895, 11017, 36317, 55085, 181585, 756341, 3781705, 17395843, 86979215]

約数ペア:

[(1, 86979215), (5, 17395843), (23, 3781705), (115, 756341), (479, 181585), (1579, 55085), (2395, 36317), (7895, 11017)]