860135155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1421711}}^1$

素因数の和:1421738

約数の個数: 12

約数和(自身を含む): 1134526176

約数和(自身を除く): 274391021

約数列:

[1, 5, 11, 55, 121, 605, 1421711, 7108555, 15638821, 78194105, 172027031, 860135155]

約数ペア:

[(1, 860135155), (5, 172027031), (11, 78194105), (55, 15638821), (121, 7108555), (605, 1421711)]