5661895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 7076160

約数和(自身を除く): 1414265

約数列:

[1, 5, 41, 71, 205, 355, 389, 1945, 2911, 14555, 15949, 27619, 79745, 138095, 1132379, 5661895]

約数ペア:

[(1, 5661895), (5, 1132379), (41, 138095), (71, 79745), (205, 27619), (355, 15949), (389, 14555), (1945, 2911)]