57815725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 26553875

約数列:

[1, 5, 11, 17, 25, 55, 83, 85, 149, 187, 275, 415, 425, 745, 913, 935, 1411, 1639, 2075, 2533, 3725, 4565, 4675, 7055, 8195, 12367, 12665, 15521, 22825, 27863, 35275, 40975, 61835, 63325, 77605, 136037, 139315, 210239, 309175, 388025, 680185, 696575, 1051195, 2312629, 3400925, 5255975, 11563145, 57815725]

約数ペア:

[(1, 57815725), (5, 11563145), (11, 5255975), (17, 3400925), (25, 2312629), (55, 1051195), (83, 696575), (85, 680185), (149, 388025), (187, 309175), (275, 210239), (415, 139315), (425, 136037), (745, 77605), (913, 63325), (935, 61835), (1411, 40975), (1639, 35275), (2075, 27863), (2533, 22825), (3725, 15521), (4565, 12665), (4675, 12367), (7055, 8195)]