12205195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 15095808

約数和(自身を除く): 2890613

約数列:

[1, 5, 47, 167, 235, 311, 835, 1555, 7849, 14617, 39245, 51937, 73085, 259685, 2441039, 12205195]

約数ペア:

[(1, 12205195), (5, 2441039), (47, 259685), (167, 73085), (235, 51937), (311, 39245), (835, 14617), (1555, 7849)]