56644585

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 69048000

約数和(自身を除く): 12403415

約数列:

[1, 5, 139, 149, 547, 695, 745, 2735, 20711, 76033, 81503, 103555, 380165, 407515, 11328917, 56644585]

約数ペア:

[(1, 56644585), (5, 11328917), (139, 407515), (149, 380165), (547, 103555), (695, 81503), (745, 76033), (2735, 20711)]