51481735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3637}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 65484000

約数和(自身を除く): 14002265

約数列:

[1, 5, 19, 95, 149, 745, 2831, 3637, 14155, 18185, 69103, 345515, 541913, 2709565, 10296347, 51481735]

約数ペア:

[(1, 51481735), (5, 10296347), (19, 2709565), (95, 541913), (149, 345515), (745, 69103), (2831, 18185), (3637, 14155)]