12480490925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97561}}^1$

素因数の和:97638

約数の個数: 48

約数和(自身を含む): 19162737792

約数和(自身を除く): 6682246867

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 595, 731, 1075, 1505, 2975, 3655, 5117, 7525, 18275, 25585, 97561, 127925, 487805, 682927, 1658537, 2439025, 3414635, 4195123, 8292685, 11609759, 17073175, 20975615, 29365861, 41463425, 58048795, 71317091, 104878075, 146829305, 290243975, 356585455, 499219637, 734146525, 1782927275, 2496098185, 12480490925]

約数ペア:

[(1, 12480490925), (5, 2496098185), (7, 1782927275), (17, 734146525), (25, 499219637), (35, 356585455), (43, 290243975), (85, 146829305), (119, 104878075), (175, 71317091), (215, 58048795), (301, 41463425), (425, 29365861), (595, 20975615), (731, 17073175), (1075, 11609759), (1505, 8292685), (2975, 4195123), (3655, 3414635), (5117, 2439025), (7525, 1658537), (18275, 682927), (25585, 487805), (97561, 127925)]