2989185

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 4804800

約数和(自身を除く): 1815615

約数列:

[1, 3, 5, 15, 349, 571, 1047, 1713, 1745, 2855, 5235, 8565, 199279, 597837, 996395, 2989185]

約数ペア:

[(1, 2989185), (3, 996395), (5, 597837), (15, 199279), (349, 8565), (571, 5235), (1047, 2855), (1713, 1745)]