89876705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7607}}^1$

素因数の和:7768

約数の個数: 16

約数和(自身を含む): 115032960

約数和(自身を除く): 25156255

約数列:

[1, 5, 17, 85, 139, 695, 2363, 7607, 11815, 38035, 129319, 646595, 1057373, 5286865, 17975341, 89876705]

約数ペア:

[(1, 89876705), (5, 17975341), (17, 5286865), (85, 1057373), (139, 646595), (695, 129319), (2363, 38035), (7607, 11815)]