27941695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 35112960

約数和(自身を除く): 7171265

約数列:

[1, 5, 31, 71, 155, 355, 2201, 2539, 11005, 12695, 78709, 180269, 393545, 901345, 5588339, 27941695]

約数ペア:

[(1, 27941695), (5, 5588339), (31, 901345), (71, 393545), (155, 180269), (355, 78709), (2201, 12695), (2539, 11005)]