229301985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 417934080

約数和(自身を除く): 188632095

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 173, 277, 319, 435, 519, 831, 865, 957, 1385, 1595, 1903, 2595, 3047, 4155, 4785, 5017, 5709, 8033, 9141, 9515, 15051, 15235, 24099, 25085, 28545, 40165, 45705, 47921, 55187, 75255, 88363, 120495, 143763, 165561, 239605, 265089, 275935, 441815, 527131, 718815, 827805, 1325445, 1389709, 1581393, 2635655, 4169127, 6948545, 7906965, 15286799, 20845635, 45860397, 76433995, 229301985]

約数ペア:

[(1, 229301985), (3, 76433995), (5, 45860397), (11, 20845635), (15, 15286799), (29, 7906965), (33, 6948545), (55, 4169127), (87, 2635655), (145, 1581393), (165, 1389709), (173, 1325445), (277, 827805), (319, 718815), (435, 527131), (519, 441815), (831, 275935), (865, 265089), (957, 239605), (1385, 165561), (1595, 143763), (1903, 120495), (2595, 88363), (3047, 75255), (4155, 55187), (4785, 47921), (5017, 45705), (5709, 40165), (8033, 28545), (9141, 25085), (9515, 24099), (15051, 15235)]