218326325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73387}}^1$

素因数の和:73421

約数の個数: 24

約数和(自身を含む): 327604032

約数和(自身を除く): 109277707

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 73387, 366935, 513709, 1247579, 1834675, 2568545, 6237895, 8733053, 12842725, 31189475, 43665265, 218326325]

約数ペア:

[(1, 218326325), (5, 43665265), (7, 31189475), (17, 12842725), (25, 8733053), (35, 6237895), (85, 2568545), (119, 1834675), (175, 1247579), (425, 513709), (595, 366935), (2975, 73387)]