86928405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 143918208

約数和(自身を除く): 56989803

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1321, 1605, 3963, 4387, 6605, 13161, 19815, 21935, 54161, 65805, 141347, 162483, 270805, 424041, 706735, 812415, 2120205, 5795227, 17385681, 28976135, 86928405]

約数ペア:

[(1, 86928405), (3, 28976135), (5, 17385681), (15, 5795227), (41, 2120205), (107, 812415), (123, 706735), (205, 424041), (321, 270805), (535, 162483), (615, 141347), (1321, 65805), (1605, 54161), (3963, 21935), (4387, 19815), (6605, 13161)]