224701325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{528709}}^1$

素因数の和:528736

約数の個数: 12

約数和(自身を含む): 295020180

約数和(自身を除く): 70318855

約数列:

[1, 5, 17, 25, 85, 425, 528709, 2643545, 8988053, 13217725, 44940265, 224701325]

約数ペア:

[(1, 224701325), (5, 44940265), (17, 13217725), (25, 8988053), (85, 2643545), (425, 528709)]