28522025

素因数分解:

$5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 40622400

約数和(自身を除く): 12100375

約数列:

[1, 5, 7, 25, 35, 175, 349, 467, 1745, 2335, 2443, 3269, 8725, 11675, 12215, 16345, 61075, 81725, 162983, 814915, 1140881, 4074575, 5704405, 28522025]

約数ペア:

[(1, 28522025), (5, 5704405), (7, 4074575), (25, 1140881), (35, 814915), (175, 162983), (349, 81725), (467, 61075), (1745, 16345), (2335, 12215), (2443, 11675), (3269, 8725)]