28674315

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5639}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 50150880

約数和(自身を除く): 21476565

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 5639, 16917, 28195, 50751, 84585, 253755, 637207, 1911621, 3186035, 5734863, 9558105, 28674315]

約数ペア:

[(1, 28674315), (3, 9558105), (5, 5734863), (9, 3186035), (15, 1911621), (45, 637207), (113, 253755), (339, 84585), (565, 50751), (1017, 28195), (1695, 16917), (5085, 5639)]