25255659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 41900544

約数和(自身を除く): 16644885

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 3463, 7293, 10389, 38093, 45019, 58871, 114279, 135057, 176613, 495209, 647581, 765323, 1485627, 1942743, 2295969, 8418553, 25255659]

約数ペア:

[(1, 25255659), (3, 8418553), (11, 2295969), (13, 1942743), (17, 1485627), (33, 765323), (39, 647581), (51, 495209), (143, 176613), (187, 135057), (221, 114279), (429, 58871), (561, 45019), (663, 38093), (2431, 10389), (3463, 7293)]