243352475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{512321}}^1$

素因数の和:512350

約数の個数: 12

約数和(自身を含む): 317639640

約数和(自身を除く): 74287165

約数列:

[1, 5, 19, 25, 95, 475, 512321, 2561605, 9734099, 12808025, 48670495, 243352475]

約数ペア:

[(1, 243352475), (5, 48670495), (19, 12808025), (25, 9734099), (95, 2561605), (475, 512321)]