69137315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 91052304

約数和(自身を除く): 21914989

約数列:

[1, 5, 13, 65, 71, 211, 355, 923, 1055, 2743, 4615, 5041, 13715, 14981, 25205, 65533, 74905, 194753, 327665, 973765, 1063651, 5318255, 13827463, 69137315]

約数ペア:

[(1, 69137315), (5, 13827463), (13, 5318255), (65, 1063651), (71, 973765), (211, 327665), (355, 194753), (923, 74905), (1055, 65533), (2743, 25205), (4615, 14981), (5041, 13715)]