86571155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6271}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 113799168

約数和(自身を除く): 27228013

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 6271, 13805, 31355, 68981, 344905, 1574021, 7870105, 17314231, 86571155]

約数ペア:

[(1, 86571155), (5, 17314231), (11, 7870105), (55, 1574021), (251, 344905), (1255, 68981), (2761, 31355), (6271, 13805)]