86858255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 30714865

約数列:

[1, 5, 11, 53, 55, 83, 265, 359, 415, 583, 913, 1795, 2915, 3949, 4399, 4565, 19027, 19745, 21995, 29797, 48389, 95135, 148985, 209297, 241945, 327767, 1046485, 1579241, 1638835, 7896205, 17371651, 86858255]

約数ペア:

[(1, 86858255), (5, 17371651), (11, 7896205), (53, 1638835), (55, 1579241), (83, 1046485), (265, 327767), (359, 241945), (415, 209297), (583, 148985), (913, 95135), (1795, 48389), (2915, 29797), (3949, 21995), (4399, 19745), (4565, 19027)]