427260765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1238437}}^1$

素因数の和:1238468

約数の個数: 16

約数和(自身を含む): 713340288

約数和(自身を除く): 286079523

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1238437, 3715311, 6192185, 18576555, 28484051, 85452153, 142420255, 427260765]

約数ペア:

[(1, 427260765), (3, 142420255), (5, 85452153), (15, 28484051), (23, 18576555), (69, 6192185), (115, 3715311), (345, 1238437)]