39138395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 48807360

約数和(自身を除く): 9668965

約数列:

[1, 5, 41, 71, 205, 355, 2689, 2911, 13445, 14555, 110249, 190919, 551245, 954595, 7827679, 39138395]

約数ペア:

[(1, 39138395), (5, 7827679), (41, 954595), (71, 551245), (205, 190919), (355, 110249), (2689, 14555), (2911, 13445)]