204986595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73079}}^1$

素因数の和:73115

約数の個数: 32

約数和(自身を含む): 378846720

約数和(自身を除く): 173860125

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 73079, 219237, 365395, 803869, 1096185, 1242343, 2411607, 3727029, 4019345, 6211715, 12058035, 13665773, 18635145, 40997319, 68328865, 204986595]

約数ペア:

[(1, 204986595), (3, 68328865), (5, 40997319), (11, 18635145), (15, 13665773), (17, 12058035), (33, 6211715), (51, 4019345), (55, 3727029), (85, 2411607), (165, 1242343), (187, 1096185), (255, 803869), (561, 365395), (935, 219237), (2805, 73079)]