126880095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2749}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 216216000

約数和(自身を除く): 89335905

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 2749, 3077, 8247, 9231, 13745, 15385, 41235, 46155, 46733, 140199, 233665, 497569, 700995, 1492707, 2487845, 7463535, 8458673, 25376019, 42293365, 126880095]

約数ペア:

[(1, 126880095), (3, 42293365), (5, 25376019), (15, 8458673), (17, 7463535), (51, 2487845), (85, 1492707), (181, 700995), (255, 497569), (543, 233665), (905, 140199), (2715, 46733), (2749, 46155), (3077, 41235), (8247, 15385), (9231, 13745)]