25753299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 40690944

約数和(自身を除く): 14937645

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 347, 429, 519, 1041, 1903, 2249, 3817, 4511, 5709, 6747, 11451, 13533, 24739, 49621, 60031, 74217, 148863, 180093, 660341, 780403, 1981023, 2341209, 8584433, 25753299]

約数ペア:

[(1, 25753299), (3, 8584433), (11, 2341209), (13, 1981023), (33, 780403), (39, 660341), (143, 180093), (173, 148863), (347, 74217), (429, 60031), (519, 49621), (1041, 24739), (1903, 13533), (2249, 11451), (3817, 6747), (4511, 5709)]