858556485

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 1516086000

約数和(自身を除く): 657529515

約数列:

[1, 3, 5, 9, 15, 45, 109, 113, 327, 339, 545, 565, 981, 1017, 1549, 1635, 1695, 4647, 4905, 5085, 7745, 12317, 13941, 23235, 36951, 61585, 69705, 110853, 168841, 175037, 184755, 506523, 525111, 554265, 844205, 875185, 1519569, 1575333, 2532615, 2625555, 7597845, 7876665, 19079033, 57237099, 95395165, 171711297, 286185495, 858556485]

約数ペア:

[(1, 858556485), (3, 286185495), (5, 171711297), (9, 95395165), (15, 57237099), (45, 19079033), (109, 7876665), (113, 7597845), (327, 2625555), (339, 2532615), (545, 1575333), (565, 1519569), (981, 875185), (1017, 844205), (1549, 554265), (1635, 525111), (1695, 506523), (4647, 184755), (4905, 175037), (5085, 168841), (7745, 110853), (12317, 69705), (13941, 61585), (23235, 36951)]