25651197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 20212803

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1049, 1287, 1881, 2223, 2717, 3147, 8151, 9441, 11539, 13637, 19931, 24453, 34617, 40911, 59793, 103851, 122733, 150007, 179379, 219241, 259103, 450021, 657723, 777309, 1350063, 1973169, 2331927, 2850133, 8550399, 25651197]

約数ペア:

[(1, 25651197), (3, 8550399), (9, 2850133), (11, 2331927), (13, 1973169), (19, 1350063), (33, 777309), (39, 657723), (57, 450021), (99, 259103), (117, 219241), (143, 179379), (171, 150007), (209, 122733), (247, 103851), (429, 59793), (627, 40911), (741, 34617), (1049, 24453), (1287, 19931), (1881, 13637), (2223, 11539), (2717, 9441), (3147, 8151)]