66936145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 21163055

約数列:

[1, 5, 19, 37, 95, 137, 139, 185, 685, 695, 703, 2603, 2641, 3515, 5069, 5143, 13015, 13205, 19043, 25345, 25715, 95215, 96311, 97717, 361817, 481555, 488585, 704591, 1809085, 3522955, 13387229, 66936145]

約数ペア:

[(1, 66936145), (5, 13387229), (19, 3522955), (37, 1809085), (95, 704591), (137, 488585), (139, 481555), (185, 361817), (685, 97717), (695, 96311), (703, 95215), (2603, 25715), (2641, 25345), (3515, 19043), (5069, 13205), (5143, 13015)]