8984755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 12628224

約数和(自身を除く): 3643469

約数列:

[1, 5, 13, 17, 47, 65, 85, 173, 221, 235, 611, 799, 865, 1105, 2249, 2941, 3055, 3995, 8131, 10387, 11245, 14705, 38233, 40655, 51935, 105703, 138227, 191165, 528515, 691135, 1796951, 8984755]

約数ペア:

[(1, 8984755), (5, 1796951), (13, 691135), (17, 528515), (47, 191165), (65, 138227), (85, 105703), (173, 51935), (221, 40655), (235, 38233), (611, 14705), (799, 11245), (865, 10387), (1105, 8131), (2249, 3995), (2941, 3055)]