978889155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{6653}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 1661477184

約数和(自身を除く): 682588029

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 577, 1731, 2885, 6653, 8655, 9809, 19959, 29427, 33265, 49045, 99795, 113101, 147135, 339303, 565505, 1696515, 3838781, 11516343, 19193905, 57581715, 65259277, 195777831, 326296385, 978889155]

約数ペア:

[(1, 978889155), (3, 326296385), (5, 195777831), (15, 65259277), (17, 57581715), (51, 19193905), (85, 11516343), (255, 3838781), (577, 1696515), (1731, 565505), (2885, 339303), (6653, 147135), (8655, 113101), (9809, 99795), (19959, 49045), (29427, 33265)]