27880745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3259}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 35208000

約数和(自身を除く): 7327255

約数列:

[1, 5, 29, 59, 145, 295, 1711, 3259, 8555, 16295, 94511, 192281, 472555, 961405, 5576149, 27880745]

約数ペア:

[(1, 27880745), (5, 5576149), (29, 961405), (59, 472555), (145, 192281), (295, 94511), (1711, 16295), (3259, 8555)]