82019985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321647}}^1$

素因数の和:321672

約数の個数: 16

約数和(自身を含む): 138951936

約数和(自身を除く): 56931951

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 321647, 964941, 1608235, 4824705, 5467999, 16403997, 27339995, 82019985]

約数ペア:

[(1, 82019985), (3, 27339995), (5, 16403997), (15, 5467999), (17, 4824705), (51, 1608235), (85, 964941), (255, 321647)]