317804985

素因数分解:

$3^3\times 5^1\times {\mathrm{2354111}}^1$

素因数の和:2354125

約数の個数: 16

約数和(自身を含む): 564986880

約数和(自身を除く): 247181895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2354111, 7062333, 11770555, 21186999, 35311665, 63560997, 105934995, 317804985]

約数ペア:

[(1, 317804985), (3, 105934995), (5, 63560997), (9, 35311665), (15, 21186999), (27, 11770555), (45, 7062333), (135, 2354111)]