27856295

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 6163705

約数列:

[1, 5, 139, 149, 269, 695, 745, 1345, 20711, 37391, 40081, 103555, 186955, 200405, 5571259, 27856295]

約数ペア:

[(1, 27856295), (5, 5571259), (139, 200405), (149, 186955), (269, 103555), (695, 40081), (745, 37391), (1345, 20711)]