5240305

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 7440552

約数和(自身を除く): 2200247

約数列:

[1, 5, 7, 35, 49, 73, 245, 293, 365, 511, 1465, 2051, 2555, 3577, 10255, 14357, 17885, 21389, 71785, 106945, 149723, 748615, 1048061, 5240305]

約数ペア:

[(1, 5240305), (5, 1048061), (7, 748615), (35, 149723), (49, 106945), (73, 71785), (245, 21389), (293, 17885), (365, 14357), (511, 10255), (1465, 3577), (2051, 2555)]