855668885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{26479}}^1$

素因数の和:26788

約数の個数: 16

約数和(自身を含む): 1075299840

約数和(自身を除く): 219630955

約数列:

[1, 5, 23, 115, 281, 1405, 6463, 26479, 32315, 132395, 609017, 3045085, 7440599, 37202995, 171133777, 855668885]

約数ペア:

[(1, 855668885), (5, 171133777), (23, 37202995), (115, 7440599), (281, 3045085), (1405, 609017), (6463, 132395), (26479, 32315)]