6871985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 8648640

約数和(自身を除く): 1776655

約数列:

[1, 5, 29, 83, 145, 415, 571, 2407, 2855, 12035, 16559, 47393, 82795, 236965, 1374397, 6871985]

約数ペア:

[(1, 6871985), (5, 1374397), (29, 236965), (83, 82795), (145, 47393), (415, 16559), (571, 12035), (2407, 2855)]