28437945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35771}}^1$

素因数の和:35832

約数の個数: 16

約数和(自身を含む): 46360512

約数和(自身を除く): 17922567

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35771, 107313, 178855, 536565, 1895863, 5687589, 9479315, 28437945]

約数ペア:

[(1, 28437945), (3, 9479315), (5, 5687589), (15, 1895863), (53, 536565), (159, 178855), (265, 107313), (795, 35771)]