4971306885

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{403679}}^1$

素因数の和:404508

約数の個数: 16

約数和(自身を含む): 7963799040

約数和(自身を除く): 2992492155

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 12315, 403679, 1211037, 2018395, 6055185, 331420459, 994261377, 1657102295, 4971306885]

約数ペア:

[(1, 4971306885), (3, 1657102295), (5, 994261377), (15, 331420459), (821, 6055185), (2463, 2018395), (4105, 1211037), (12315, 403679)]