2912142475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{6863}}^1$

素因数の和:8427

約数の個数: 24

約数和(自身を含む): 3942461952

約数和(自身を除く): 1030319477

約数列:

[1, 5, 11, 25, 55, 275, 1543, 6863, 7715, 16973, 34315, 38575, 75493, 84865, 171575, 377465, 424325, 1887325, 10589609, 52948045, 116485699, 264740225, 582428495, 2912142475]

約数ペア:

[(1, 2912142475), (5, 582428495), (11, 264740225), (25, 116485699), (55, 52948045), (275, 10589609), (1543, 1887325), (6863, 424325), (7715, 377465), (16973, 171575), (34315, 84865), (38575, 75493)]