290465655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1139081}}^1$

素因数の和:1139106

約数の個数: 16

約数和(自身を含む): 492083424

約数和(自身を除く): 201617769

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1139081, 3417243, 5695405, 17086215, 19364377, 58093131, 96821885, 290465655]

約数ペア:

[(1, 290465655), (3, 96821885), (5, 58093131), (15, 19364377), (17, 17086215), (51, 5695405), (85, 3417243), (255, 1139081)]