25267149

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 38095200

約数和(自身を除く): 12828051

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 739, 1179, 2217, 3799, 6651, 11397, 21431, 34191, 64293, 96809, 192879, 290427, 871281, 2807461, 8422383, 25267149]

約数ペア:

[(1, 25267149), (3, 8422383), (9, 2807461), (29, 871281), (87, 290427), (131, 192879), (261, 96809), (393, 64293), (739, 34191), (1179, 21431), (2217, 11397), (3799, 6651)]