25284831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 16664097

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 3467, 7293, 10401, 38137, 45071, 58939, 114411, 135213, 176817, 495781, 648329, 766207, 1487343, 1944987, 2298621, 8428277, 25284831]

約数ペア:

[(1, 25284831), (3, 8428277), (11, 2298621), (13, 1944987), (17, 1487343), (33, 766207), (39, 648329), (51, 495781), (143, 176817), (187, 135213), (221, 114411), (429, 58939), (561, 45071), (663, 38137), (2431, 10401), (3467, 7293)]