155628285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 264580992

約数和(自身を除く): 108952707

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 1011, 1685, 1811, 5055, 5433, 5729, 9055, 17187, 27165, 28645, 30787, 85935, 92361, 153935, 461805, 610307, 1830921, 3051535, 9154605, 10375219, 31125657, 51876095, 155628285]

約数ペア:

[(1, 155628285), (3, 51876095), (5, 31125657), (15, 10375219), (17, 9154605), (51, 3051535), (85, 1830921), (255, 610307), (337, 461805), (1011, 153935), (1685, 92361), (1811, 85935), (5055, 30787), (5433, 28645), (5729, 27165), (9055, 17187)]