200552145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1283}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 340578432

約数和(自身を除く): 140026287

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 613, 1283, 1839, 3065, 3849, 6415, 9195, 10421, 19245, 21811, 31263, 52105, 65433, 109055, 156315, 327165, 786479, 2359437, 3932395, 11797185, 13370143, 40110429, 66850715, 200552145]

約数ペア:

[(1, 200552145), (3, 66850715), (5, 40110429), (15, 13370143), (17, 11797185), (51, 3932395), (85, 2359437), (255, 786479), (613, 327165), (1283, 156315), (1839, 109055), (3065, 65433), (3849, 52105), (6415, 31263), (9195, 21811), (10421, 19245)]