86496865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 130749696

約数和(自身を除く): 44252831

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 4421, 19565, 22105, 30947, 57473, 154735, 190103, 287365, 402311, 950515, 1330721, 2011555, 2471339, 6653605, 12356695, 17299373, 86496865]

約数ペア:

[(1, 86496865), (5, 17299373), (7, 12356695), (13, 6653605), (35, 2471339), (43, 2011555), (65, 1330721), (91, 950515), (215, 402311), (301, 287365), (455, 190103), (559, 154735), (1505, 57473), (2795, 30947), (3913, 22105), (4421, 19565)]