8997945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 16395264

約数和(自身を除く): 7397319

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2371, 3795, 7113, 11855, 26081, 35565, 54533, 78243, 130405, 163599, 272665, 391215, 599863, 817995, 1799589, 2999315, 8997945]

約数ペア:

[(1, 8997945), (3, 2999315), (5, 1799589), (11, 817995), (15, 599863), (23, 391215), (33, 272665), (55, 163599), (69, 130405), (115, 78243), (165, 54533), (253, 35565), (345, 26081), (759, 11855), (1265, 7113), (2371, 3795)]