65823745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 25622015

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 839, 923, 1105, 1207, 4195, 4615, 6035, 10907, 14263, 15691, 54535, 59569, 71315, 78455, 185419, 297845, 774397, 927095, 1012673, 3871985, 5063365, 13164749, 65823745]

約数ペア:

[(1, 65823745), (5, 13164749), (13, 5063365), (17, 3871985), (65, 1012673), (71, 927095), (85, 774397), (221, 297845), (355, 185419), (839, 78455), (923, 71315), (1105, 59569), (1207, 54535), (4195, 15691), (4615, 14263), (6035, 10907)]