61149815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 74799936

約数和(自身を除く): 13650121

約数列:

[1, 5, 71, 281, 355, 613, 1405, 3065, 19951, 43523, 99755, 172253, 217615, 861265, 12229963, 61149815]

約数ペア:

[(1, 61149815), (5, 12229963), (71, 861265), (281, 217615), (355, 172253), (613, 99755), (1405, 43523), (3065, 19951)]