4982425

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 7178112

約数和(自身を除く): 2195687

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 401, 497, 1775, 2005, 2485, 2807, 10025, 12425, 14035, 28471, 70175, 142355, 199297, 711775, 996485, 4982425]

約数ペア:

[(1, 4982425), (5, 996485), (7, 711775), (25, 199297), (35, 142355), (71, 70175), (175, 28471), (355, 14035), (401, 12425), (497, 10025), (1775, 2807), (2005, 2485)]