87776415

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14033}}^1$

素因数の和:14183

約数の個数: 24

約数和(自身を含む): 153251280

約数和(自身を除く): 65474865

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 14033, 42099, 70165, 126297, 210495, 631485, 1950587, 5851761, 9752935, 17555283, 29258805, 87776415]

約数ペア:

[(1, 87776415), (3, 29258805), (5, 17555283), (9, 9752935), (15, 5851761), (45, 1950587), (139, 631485), (417, 210495), (695, 126297), (1251, 70165), (2085, 42099), (6255, 14033)]