2788397745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{26556169}}^1$

素因数の和:26556184

約数の個数: 16

約数和(自身を含む): 5098784640

約数和(自身を除く): 2310386895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 26556169, 79668507, 132780845, 185893183, 398342535, 557679549, 929465915, 2788397745]

約数ペア:

[(1, 2788397745), (3, 929465915), (5, 557679549), (7, 398342535), (15, 185893183), (21, 132780845), (35, 79668507), (105, 26556169)]