81741085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1069}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 100845360

約数和(自身を除く): 19104275

約数列:

[1, 5, 41, 205, 373, 1069, 1865, 5345, 15293, 43829, 76465, 219145, 398737, 1993685, 16348217, 81741085]

約数ペア:

[(1, 81741085), (5, 16348217), (41, 1993685), (205, 398737), (373, 219145), (1069, 76465), (1865, 43829), (5345, 15293)]