224766775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{528863}}^1$

素因数の和:528890

約数の個数: 12

約数和(自身を含む): 295106112

約数和(自身を除く): 70339337

約数列:

[1, 5, 17, 25, 85, 425, 528863, 2644315, 8990671, 13221575, 44953355, 224766775]

約数ペア:

[(1, 224766775), (5, 44953355), (17, 13221575), (25, 8990671), (85, 2644315), (425, 528863)]