86728865

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 106928640

約数和(自身を除く): 20199775

約数列:

[1, 5, 47, 181, 235, 905, 2039, 8507, 10195, 42535, 95833, 369059, 479165, 1845295, 17345773, 86728865]

約数ペア:

[(1, 86728865), (5, 17345773), (47, 1845295), (181, 479165), (235, 369059), (905, 95833), (2039, 42535), (8507, 10195)]