201994925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13859}}^1$

素因数の和:13933

約数の個数: 24

約数和(自身を含む): 278419680

約数和(自身を除く): 76424755

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 13859, 14575, 69295, 152449, 346475, 734527, 762245, 3672635, 3811225, 8079797, 18363175, 40398985, 201994925]

約数ペア:

[(1, 201994925), (5, 40398985), (11, 18363175), (25, 8079797), (53, 3811225), (55, 3672635), (265, 762245), (275, 734527), (583, 346475), (1325, 152449), (2915, 69295), (13859, 14575)]