12504385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 15502032

約数和(自身を除く): 2997647

約数列:

[1, 5, 41, 181, 205, 337, 905, 1685, 7421, 13817, 37105, 60997, 69085, 304985, 2500877, 12504385]

約数ペア:

[(1, 12504385), (5, 2500877), (41, 304985), (181, 69085), (205, 60997), (337, 37105), (905, 13817), (1685, 7421)]