20161095875

素因数分解:

$5^3\times {\mathrm{167}}^1\times {\mathrm{965801}}^1$

素因数の和:965983

約数の個数: 16

約数和(自身を含む): 25311738816

約数和(自身を除く): 5150642941

約数列:

[1, 5, 25, 125, 167, 835, 4175, 20875, 965801, 4829005, 24145025, 120725125, 161288767, 806443835, 4032219175, 20161095875]

約数ペア:

[(1, 20161095875), (5, 4032219175), (25, 806443835), (125, 161288767), (167, 120725125), (835, 24145025), (4175, 4829005), (20875, 965801)]