7156788925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{69031}}^1$

素因数の和:69094

約数の個数: 48

約数和(自身を含む): 10785559680

約数和(自身を除く): 3628770755

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 377, 715, 725, 1595, 1885, 3575, 4147, 7975, 9425, 20735, 69031, 103675, 345155, 759341, 897403, 1725775, 2001899, 3796705, 4487015, 9871433, 10009495, 18983525, 22020889, 22435075, 26024687, 49357165, 50047475, 110104445, 130123435, 246785825, 286271557, 550522225, 650617175, 1431357785, 7156788925]

約数ペア:

[(1, 7156788925), (5, 1431357785), (11, 650617175), (13, 550522225), (25, 286271557), (29, 246785825), (55, 130123435), (65, 110104445), (143, 50047475), (145, 49357165), (275, 26024687), (319, 22435075), (325, 22020889), (377, 18983525), (715, 10009495), (725, 9871433), (1595, 4487015), (1885, 3796705), (3575, 2001899), (4147, 1725775), (7975, 897403), (9425, 759341), (20735, 345155), (69031, 103675)]