864281935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{221327}}^1$

素因数の和:221414

約数の個数: 16

約数和(自身を含む): 1147364352

約数和(自身を除く): 283082417

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 221327, 1106635, 2434597, 12172985, 15714217, 78571085, 172856387, 864281935]

約数ペア:

[(1, 864281935), (5, 172856387), (11, 78571085), (55, 15714217), (71, 12172985), (355, 2434597), (781, 1106635), (3905, 221327)]