1260431425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5087}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 1839739392

約数和(自身を除く): 579307967

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 583, 901, 935, 1325, 2915, 4505, 4675, 5087, 9911, 14575, 22525, 25435, 49555, 55957, 86479, 127175, 247775, 269611, 279785, 432395, 951269, 1348055, 1398925, 2161975, 2965721, 4583387, 4756345, 6740275, 14828605, 22916935, 23781725, 50417257, 74143025, 114584675, 252086285, 1260431425]

約数ペア:

[(1, 1260431425), (5, 252086285), (11, 114584675), (17, 74143025), (25, 50417257), (53, 23781725), (55, 22916935), (85, 14828605), (187, 6740275), (265, 4756345), (275, 4583387), (425, 2965721), (583, 2161975), (901, 1398925), (935, 1348055), (1325, 951269), (2915, 432395), (4505, 279785), (4675, 269611), (5087, 247775), (9911, 127175), (14575, 86479), (22525, 55957), (25435, 49555)]