7213045

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 10260000

約数和(自身を除く): 3046955

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 499, 2065, 2495, 2891, 3493, 14455, 17465, 24451, 29441, 122255, 147205, 206087, 1030435, 1442609, 7213045]

約数ペア:

[(1, 7213045), (5, 1442609), (7, 1030435), (35, 206087), (49, 147205), (59, 122255), (245, 29441), (295, 24451), (413, 17465), (499, 14455), (2065, 3493), (2495, 2891)]