50871425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 70651728

約数和(自身を除く): 19780303

約数列:

[1, 5, 11, 25, 55, 67, 121, 251, 275, 335, 605, 737, 1255, 1675, 2761, 3025, 3685, 6275, 8107, 13805, 16817, 18425, 30371, 40535, 69025, 84085, 151855, 184987, 202675, 420425, 759275, 924935, 2034857, 4624675, 10174285, 50871425]

約数ペア:

[(1, 50871425), (5, 10174285), (11, 4624675), (25, 2034857), (55, 924935), (67, 759275), (121, 420425), (251, 202675), (275, 184987), (335, 151855), (605, 84085), (737, 69025), (1255, 40535), (1675, 30371), (2761, 18425), (3025, 16817), (3685, 13805), (6275, 8107)]