103666925

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 131229696

約数和(自身を除く): 27562771

約数列:

[1, 5, 25, 103, 127, 317, 515, 635, 1585, 2575, 3175, 7925, 13081, 32651, 40259, 65405, 163255, 201295, 327025, 816275, 1006475, 4146677, 20733385, 103666925]

約数ペア:

[(1, 103666925), (5, 20733385), (25, 4146677), (103, 1006475), (127, 816275), (317, 327025), (515, 201295), (635, 163255), (1585, 65405), (2575, 40259), (3175, 32651), (7925, 13081)]