214380795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{840709}}^1$

素因数の和:840734

約数の個数: 16

約数和(自身を含む): 363186720

約数和(自身を除く): 148805925

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 840709, 2522127, 4203545, 12610635, 14292053, 42876159, 71460265, 214380795]

約数ペア:

[(1, 214380795), (3, 71460265), (5, 42876159), (15, 14292053), (17, 12610635), (51, 4203545), (85, 2522127), (255, 840709)]