6417945

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 11222016

約数和(自身を除く): 4804071

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1123, 1143, 1905, 3369, 5615, 5715, 10107, 16845, 50535, 142621, 427863, 713105, 1283589, 2139315, 6417945]

約数ペア:

[(1, 6417945), (3, 2139315), (5, 1283589), (9, 713105), (15, 427863), (45, 142621), (127, 50535), (381, 16845), (635, 10107), (1123, 5715), (1143, 5615), (1905, 3369)]