15727965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 11920035

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 479, 597, 995, 1437, 2189, 2395, 2985, 5269, 6567, 7185, 10945, 15807, 26345, 32835, 79035, 95321, 285963, 476605, 1048531, 1429815, 3145593, 5242655, 15727965]

約数ペア:

[(1, 15727965), (3, 5242655), (5, 3145593), (11, 1429815), (15, 1048531), (33, 476605), (55, 285963), (165, 95321), (199, 79035), (479, 32835), (597, 26345), (995, 15807), (1437, 10945), (2189, 7185), (2395, 6567), (2985, 5269)]