12684755

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 15660864

約数和(自身を除く): 2976109

約数列:

[1, 5, 53, 151, 265, 317, 755, 1585, 8003, 16801, 40015, 47867, 84005, 239335, 2536951, 12684755]

約数ペア:

[(1, 12684755), (5, 2536951), (53, 239335), (151, 84005), (265, 47867), (317, 40015), (755, 16801), (1585, 8003)]