16247995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 20323008

約数和(自身を除く): 4075013

約数列:

[1, 5, 37, 71, 185, 355, 1237, 2627, 6185, 13135, 45769, 87827, 228845, 439135, 3249599, 16247995]

約数ペア:

[(1, 16247995), (5, 3249599), (37, 439135), (71, 228845), (185, 87827), (355, 45769), (1237, 13135), (2627, 6185)]