86756015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5639}}^1$

素因数の和:5842

約数の個数: 16

約数和(自身を含む): 110859840

約数和(自身を除く): 24103825

約数列:

[1, 5, 17, 85, 181, 905, 3077, 5639, 15385, 28195, 95863, 479315, 1020659, 5103295, 17351203, 86756015]

約数ペア:

[(1, 86756015), (5, 17351203), (17, 5103295), (85, 1020659), (181, 479315), (905, 95863), (3077, 28195), (5639, 15385)]