8428695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 15358464

約数和(自身を除く): 6929769

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2221, 3795, 6663, 11105, 24431, 33315, 51083, 73293, 122155, 153249, 255415, 366465, 561913, 766245, 1685739, 2809565, 8428695]

約数ペア:

[(1, 8428695), (3, 2809565), (5, 1685739), (11, 766245), (15, 561913), (23, 366465), (33, 255415), (55, 153249), (69, 122155), (115, 73293), (165, 51083), (253, 33315), (345, 24431), (759, 11105), (1265, 6663), (2221, 3795)]