2015220366423

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1666729}}^1$

素因数の和:1666834

約数の個数: 80

約数和(自身を含む): 3484932422400

約数和(自身を除く): 1469712055977

約数列:

[1, 3, 9, 11, 23, 27, 33, 59, 69, 81, 99, 177, 207, 253, 297, 531, 621, 649, 759, 891, 1357, 1593, 1863, 1947, 2277, 4071, 4779, 5841, 6831, 12213, 14927, 17523, 20493, 36639, 44781, 52569, 109917, 134343, 403029, 1209087, 1666729, 5000187, 15000561, 18334019, 38334767, 45001683, 55002057, 98337011, 115004301, 135005049, 165006171, 295011033, 345012903, 421682437, 495018513, 885033099, 1035038709, 1081707121, 1265047311, 1485055539, 2261751253, 2655099297, 3105116127, 3245121363, 3795141933, 6785253759, 7965297891, 9735364089, 11385425799, 20355761277, 24879263783, 29206092267, 34156277397, 61067283831, 74637791349, 87618276801, 183201851493, 223913374047, 671740122141, 2015220366423]

約数ペア:

[(1, 2015220366423), (3, 671740122141), (9, 223913374047), (11, 183201851493), (23, 87618276801), (27, 74637791349), (33, 61067283831), (59, 34156277397), (69, 29206092267), (81, 24879263783), (99, 20355761277), (177, 11385425799), (207, 9735364089), (253, 7965297891), (297, 6785253759), (531, 3795141933), (621, 3245121363), (649, 3105116127), (759, 2655099297), (891, 2261751253), (1357, 1485055539), (1593, 1265047311), (1863, 1081707121), (1947, 1035038709), (2277, 885033099), (4071, 495018513), (4779, 421682437), (5841, 345012903), (6831, 295011033), (12213, 165006171), (14927, 135005049), (17523, 115004301), (20493, 98337011), (36639, 55002057), (44781, 45001683), (52569, 38334767), (109917, 18334019), (134343, 15000561), (403029, 5000187), (1209087, 1666729)]