2880255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{27431}}^1$

素因数の和:27446

約数の個数: 16

約数和(自身を含む): 5266944

約数和(自身を除く): 2386689

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 27431, 82293, 137155, 192017, 411465, 576051, 960085, 2880255]

約数ペア:

[(1, 2880255), (3, 960085), (5, 576051), (7, 411465), (15, 192017), (21, 137155), (35, 82293), (105, 27431)]