806225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 1214208

約数和(自身を除く): 407983

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 271, 425, 595, 1355, 1897, 2975, 4607, 6775, 9485, 23035, 32249, 47425, 115175, 161245, 806225]

約数ペア:

[(1, 806225), (5, 161245), (7, 115175), (17, 47425), (25, 32249), (35, 23035), (85, 9485), (119, 6775), (175, 4607), (271, 2975), (425, 1897), (595, 1355)]