260023175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 329999712

約数和(自身を除く): 69976537

約数列:

[1, 5, 25, 61, 167, 305, 835, 1021, 1525, 4175, 5105, 10187, 25525, 50935, 62281, 170507, 254675, 311405, 852535, 1557025, 4262675, 10400927, 52004635, 260023175]

約数ペア:

[(1, 260023175), (5, 52004635), (25, 10400927), (61, 4262675), (167, 1557025), (305, 852535), (835, 311405), (1021, 254675), (1525, 170507), (4175, 62281), (5105, 50935), (10187, 25525)]