78828035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 113883840

約数和(自身を除く): 35055805

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 2689, 5863, 13445, 29315, 29579, 34957, 110249, 147895, 174785, 384527, 551245, 1212739, 1433237, 1922635, 6063695, 7166185, 15765607, 78828035]

約数ペア:

[(1, 78828035), (5, 15765607), (11, 7166185), (13, 6063695), (41, 1922635), (55, 1433237), (65, 1212739), (143, 551245), (205, 384527), (451, 174785), (533, 147895), (715, 110249), (2255, 34957), (2665, 29579), (2689, 29315), (5863, 13445)]