28733145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16097}}^1$

素因数の和:16129

約数の個数: 32

約数和(自身を含む): 55634688

約数和(自身を除く): 26901543

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 16097, 48291, 80485, 112679, 241455, 273649, 338037, 563395, 820947, 1368245, 1690185, 1915543, 4104735, 5746629, 9577715, 28733145]

約数ペア:

[(1, 28733145), (3, 9577715), (5, 5746629), (7, 4104735), (15, 1915543), (17, 1690185), (21, 1368245), (35, 820947), (51, 563395), (85, 338037), (105, 273649), (119, 241455), (255, 112679), (357, 80485), (595, 48291), (1785, 16097)]