1297477775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{10103}}^1$

素因数の和:10591

約数の個数: 24

約数和(自身を含む): 1759065984

約数和(自身を除く): 461588209

約数列:

[1, 5, 11, 25, 55, 275, 467, 2335, 5137, 10103, 11675, 25685, 50515, 111133, 128425, 252575, 555665, 2778325, 4718101, 23590505, 51899111, 117952525, 259495555, 1297477775]

約数ペア:

[(1, 1297477775), (5, 259495555), (11, 117952525), (25, 51899111), (55, 23590505), (275, 4718101), (467, 2778325), (2335, 555665), (5137, 252575), (10103, 128425), (11675, 111133), (25685, 50515)]