204743425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 261091424

約数和(自身を除く): 56347999

約数列:

[1, 5, 25, 43, 215, 283, 673, 1075, 1415, 3365, 7075, 12169, 16825, 28939, 60845, 144695, 190459, 304225, 723475, 952295, 4761475, 8189737, 40948685, 204743425]

約数ペア:

[(1, 204743425), (5, 40948685), (25, 8189737), (43, 4761475), (215, 952295), (283, 723475), (673, 304225), (1075, 190459), (1415, 144695), (3365, 60845), (7075, 28939), (12169, 16825)]