25132307

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 29472000

約数和(自身を除く): 4339693

約数列:

[1, 17, 19, 23, 199, 289, 323, 391, 437, 3383, 3781, 4577, 5491, 6647, 7429, 57511, 64277, 77809, 86963, 126293, 1092709, 1322753, 1478371, 25132307]

約数ペア:

[(1, 25132307), (17, 1478371), (19, 1322753), (23, 1092709), (199, 126293), (289, 86963), (323, 77809), (391, 64277), (437, 57511), (3383, 7429), (3781, 6647), (4577, 5491)]