128626335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 237309696

約数和(自身を除く): 108683361

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 277, 607, 765, 831, 1385, 1821, 2493, 3035, 4155, 4709, 5463, 9105, 10319, 12465, 14127, 23545, 27315, 30957, 42381, 51595, 70635, 92871, 154785, 168139, 211905, 464355, 504417, 840695, 1513251, 2522085, 2858363, 7566255, 8575089, 14291815, 25725267, 42875445, 128626335]

約数ペア:

[(1, 128626335), (3, 42875445), (5, 25725267), (9, 14291815), (15, 8575089), (17, 7566255), (45, 2858363), (51, 2522085), (85, 1513251), (153, 840695), (255, 504417), (277, 464355), (607, 211905), (765, 168139), (831, 154785), (1385, 92871), (1821, 70635), (2493, 51595), (3035, 42381), (4155, 30957), (4709, 27315), (5463, 23545), (9105, 14127), (10319, 12465)]