289609615

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{2503}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 353544768

約数和(自身を除く): 63935153

約数列:

[1, 5, 73, 317, 365, 1585, 2503, 12515, 23141, 115705, 182719, 793451, 913595, 3967255, 57921923, 289609615]

約数ペア:

[(1, 289609615), (5, 57921923), (73, 3967255), (317, 913595), (365, 793451), (1585, 182719), (2503, 115705), (12515, 23141)]