664408085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{7829}}^1$

素因数の和:9388

約数の個数: 16

約数和(自身を含む): 870445440

約数和(自身を除く): 206037355

約数列:

[1, 5, 11, 55, 1543, 7715, 7829, 16973, 39145, 84865, 86119, 430595, 12080147, 60400735, 132881617, 664408085]

約数ペア:

[(1, 664408085), (5, 132881617), (11, 60400735), (55, 12080147), (1543, 430595), (7715, 86119), (7829, 84865), (16973, 39145)]