201602025

素因数分解:

$3^2\times 5^2\times {\mathrm{896009}}^1$

素因数の和:896025

約数の個数: 18

約数和(自身を含む): 361092030

約数和(自身を除く): 159490005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 896009, 2688027, 4480045, 8064081, 13440135, 22400225, 40320405, 67200675, 201602025]

約数ペア:

[(1, 201602025), (3, 67200675), (5, 40320405), (9, 22400225), (15, 13440135), (25, 8064081), (45, 4480045), (75, 2688027), (225, 896009)]