12404985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48647}}^1$

素因数の和:48672

約数の個数: 16

約数和(自身を含む): 21015936

約数和(自身を除く): 8610951

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 48647, 145941, 243235, 729705, 826999, 2480997, 4134995, 12404985]

約数ペア:

[(1, 12404985), (3, 4134995), (5, 2480997), (15, 826999), (17, 729705), (51, 243235), (85, 145941), (255, 48647)]