505423105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 682577280

約数和(自身を除く): 177154175

約数列:

[1, 5, 11, 53, 55, 83, 265, 415, 583, 913, 2089, 2915, 4399, 4565, 10445, 21995, 22979, 48389, 110717, 114895, 173387, 241945, 553585, 866935, 1217887, 1907257, 6089435, 9189511, 9536285, 45947555, 101084621, 505423105]

約数ペア:

[(1, 505423105), (5, 101084621), (11, 45947555), (53, 9536285), (55, 9189511), (83, 6089435), (265, 1907257), (415, 1217887), (583, 866935), (913, 553585), (2089, 241945), (2915, 173387), (4399, 114895), (4565, 110717), (10445, 48389), (21995, 22979)]