28624855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48109}}^1$

素因数の和:48138

約数の個数: 16

約数和(自身を含む): 41567040

約数和(自身を除く): 12942185

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 48109, 240545, 336763, 817853, 1683815, 4089265, 5724971, 28624855]

約数ペア:

[(1, 28624855), (5, 5724971), (7, 4089265), (17, 1683815), (35, 817853), (85, 336763), (119, 240545), (595, 48109)]