28344156943895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1487}}^1\times {\mathrm{453247}}^1$

素因数の和:455399

約数の個数: 32

約数和(自身を含む): 36710738362368

約数和(自身を除く): 8366581418473

約数列:

[1, 5, 13, 65, 647, 1487, 3235, 7435, 8411, 19331, 42055, 96655, 453247, 962089, 2266235, 4810445, 5892211, 12507157, 29461055, 62535785, 293250809, 673978289, 1466254045, 3369891445, 3812260517, 8761717757, 19061302585, 43808588785, 436063952983, 2180319764915, 5668831388779, 28344156943895]

約数ペア:

[(1, 28344156943895), (5, 5668831388779), (13, 2180319764915), (65, 436063952983), (647, 43808588785), (1487, 19061302585), (3235, 8761717757), (7435, 3812260517), (8411, 3369891445), (19331, 1466254045), (42055, 673978289), (96655, 293250809), (453247, 62535785), (962089, 29461055), (2266235, 12507157), (4810445, 5892211)]