205227615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{291103}}^1$

素因数の和:291158

約数の個数: 16

約数和(自身を含む): 335351808

約数和(自身を除く): 130124193

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 291103, 873309, 1455515, 4366545, 13681841, 41045523, 68409205, 205227615]

約数ペア:

[(1, 205227615), (3, 68409205), (5, 41045523), (15, 13681841), (47, 4366545), (141, 1455515), (235, 873309), (705, 291103)]