80106815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 101730816

約数和(自身を除く): 21624001

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 9811, 49055, 225653, 696581, 1128265, 3482905, 16021363, 80106815]

約数ペア:

[(1, 80106815), (5, 16021363), (23, 3482905), (71, 1128265), (115, 696581), (355, 225653), (1633, 49055), (8165, 9811)]