27438085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 35678016

約数和(自身を除く): 8239931

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 7507, 37535, 127619, 322801, 638095, 1614005, 5487617, 27438085]

約数ペア:

[(1, 27438085), (5, 5487617), (17, 1614005), (43, 638095), (85, 322801), (215, 127619), (731, 37535), (3655, 7507)]