1689538645

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1\times {\mathrm{4481}}^1$

素因数の和:5592

約数の個数: 16

約数和(自身を含む): 2057668272

約数和(自身を除く): 368129627

約数列:

[1, 5, 73, 365, 1033, 4481, 5165, 22405, 75409, 327113, 377045, 1635565, 4628873, 23144365, 337907729, 1689538645]

約数ペア:

[(1, 1689538645), (5, 337907729), (73, 23144365), (365, 4628873), (1033, 1635565), (4481, 377045), (5165, 327113), (22405, 75409)]