80412845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1031}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 101796480

約数和(自身を除く): 21383635

約数列:

[1, 5, 19, 95, 821, 1031, 4105, 5155, 15599, 19589, 77995, 97945, 846451, 4232255, 16082569, 80412845]

約数ペア:

[(1, 80412845), (5, 16082569), (19, 4232255), (95, 846451), (821, 97945), (1031, 77995), (4105, 19589), (5155, 15599)]