2570565

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 4132800

約数和(自身を除く): 1562235

約数列:

[1, 3, 5, 15, 409, 419, 1227, 1257, 2045, 2095, 6135, 6285, 171371, 514113, 856855, 2570565]

約数ペア:

[(1, 2570565), (3, 856855), (5, 514113), (15, 171371), (409, 6285), (419, 6135), (1227, 2095), (1257, 2045)]