12660365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 16225920

約数和(自身を除く): 3565555

約数列:

[1, 5, 19, 71, 95, 355, 1349, 1877, 6745, 9385, 35663, 133267, 178315, 666335, 2532073, 12660365]

約数ペア:

[(1, 12660365), (5, 2532073), (19, 666335), (71, 178315), (95, 133267), (355, 35663), (1349, 9385), (1877, 6745)]