3998445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 7035168

約数和(自身を除く): 3036723

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 2203, 6609, 11015, 24233, 33045, 72699, 121165, 266563, 363495, 799689, 1332815, 3998445]

約数ペア:

[(1, 3998445), (3, 1332815), (5, 799689), (11, 363495), (15, 266563), (33, 121165), (55, 72699), (121, 33045), (165, 24233), (363, 11015), (605, 6609), (1815, 2203)]