201443445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5867}}^1$

素因数の和:5994

約数の個数: 48

約数和(自身を含む): 402779520

約数和(自身を除く): 201336075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3815, 4905, 5867, 6867, 11445, 17601, 29335, 34335, 41069, 52803, 88005, 123207, 205345, 264015, 369621, 616035, 639503, 1848105, 1918509, 3197515, 4476521, 5755527, 9592545, 13429563, 22382605, 28777635, 40288689, 67147815, 201443445]

約数ペア:

[(1, 201443445), (3, 67147815), (5, 40288689), (7, 28777635), (9, 22382605), (15, 13429563), (21, 9592545), (35, 5755527), (45, 4476521), (63, 3197515), (105, 1918509), (109, 1848105), (315, 639503), (327, 616035), (545, 369621), (763, 264015), (981, 205345), (1635, 123207), (2289, 88005), (3815, 52803), (4905, 41069), (5867, 34335), (6867, 29335), (11445, 17601)]