25055167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 2160833

約数列:

[1, 19, 53, 139, 179, 1007, 2641, 3401, 7367, 9487, 24881, 139973, 180253, 472739, 1318693, 25055167]

約数ペア:

[(1, 25055167), (19, 1318693), (53, 472739), (139, 180253), (179, 139973), (1007, 24881), (2641, 9487), (3401, 7367)]