68029325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 41963635

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 1759, 2275, 2975, 5525, 7735, 8795, 12313, 22867, 29903, 38675, 43975, 61565, 114335, 149515, 160069, 209321, 307825, 388739, 571675, 747575, 800345, 1046605, 1943695, 2721173, 4001725, 5233025, 9718475, 13605865, 68029325]

約数ペア:

[(1, 68029325), (5, 13605865), (7, 9718475), (13, 5233025), (17, 4001725), (25, 2721173), (35, 1943695), (65, 1046605), (85, 800345), (91, 747575), (119, 571675), (175, 388739), (221, 307825), (325, 209321), (425, 160069), (455, 149515), (595, 114335), (1105, 61565), (1547, 43975), (1759, 38675), (2275, 29903), (2975, 22867), (5525, 12313), (7735, 8795)]