8266551555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3468

約数の個数: 64

約数和(自身を含む): 14208556032

約数和(自身を除く): 5942004477

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 173, 215, 345, 519, 645, 865, 989, 2595, 2967, 3221, 3979, 4945, 7439, 9663, 11937, 14835, 16105, 19895, 22317, 37195, 48315, 59685, 74083, 111585, 138503, 171097, 222249, 370415, 415509, 513291, 557233, 692515, 855485, 1111245, 1671699, 2077545, 2566455, 2786165, 3185569, 8358495, 9556707, 12816359, 15927845, 23961019, 38449077, 47783535, 64081795, 71883057, 119805095, 192245385, 359415285, 551103437, 1653310311, 2755517185, 8266551555]

約数ペア:

[(1, 8266551555), (3, 2755517185), (5, 1653310311), (15, 551103437), (23, 359415285), (43, 192245385), (69, 119805095), (115, 71883057), (129, 64081795), (173, 47783535), (215, 38449077), (345, 23961019), (519, 15927845), (645, 12816359), (865, 9556707), (989, 8358495), (2595, 3185569), (2967, 2786165), (3221, 2566455), (3979, 2077545), (4945, 1671699), (7439, 1111245), (9663, 855485), (11937, 692515), (14835, 557233), (16105, 513291), (19895, 415509), (22317, 370415), (37195, 222249), (48315, 171097), (59685, 138503), (74083, 111585)]