82444545

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 147768192

約数和(自身を除く): 65323647

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 137, 215, 311, 387, 411, 645, 685, 933, 1233, 1555, 1935, 2055, 2799, 4665, 5891, 6165, 13373, 13995, 17673, 29455, 40119, 42607, 53019, 66865, 88365, 120357, 127821, 200595, 213035, 265095, 383463, 601785, 639105, 1832101, 1917315, 5496303, 9160505, 16488909, 27481515, 82444545]

約数ペア:

[(1, 82444545), (3, 27481515), (5, 16488909), (9, 9160505), (15, 5496303), (43, 1917315), (45, 1832101), (129, 639105), (137, 601785), (215, 383463), (311, 265095), (387, 213035), (411, 200595), (645, 127821), (685, 120357), (933, 88365), (1233, 66865), (1555, 53019), (1935, 42607), (2055, 40119), (2799, 29455), (4665, 17673), (5891, 13995), (6165, 13373)]