39026885

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 47913600

約数和(自身を除く): 8886715

約数列:

[1, 5, 61, 199, 305, 643, 995, 3215, 12139, 39223, 60695, 127957, 196115, 639785, 7805377, 39026885]

約数ペア:

[(1, 39026885), (5, 7805377), (61, 639785), (199, 196115), (305, 127957), (643, 60695), (995, 39223), (3215, 12139)]