1277882384405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9739}}^1\times {\mathrm{45013}}^1$

素因数の和:54821

約数の個数: 32

約数和(自身を含む): 1704640567680

約数和(自身を除く): 426758183275

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 9739, 45013, 48695, 107129, 225065, 495143, 516167, 535645, 2385689, 2475715, 2580835, 5677837, 11928445, 26242579, 28389185, 131212895, 438381607, 2191908035, 4822197677, 23234225171, 24110988385, 116171125855, 255576476881, 1277882384405]

約数ペア:

[(1, 1277882384405), (5, 255576476881), (11, 116171125855), (53, 24110988385), (55, 23234225171), (265, 4822197677), (583, 2191908035), (2915, 438381607), (9739, 131212895), (45013, 28389185), (48695, 26242579), (107129, 11928445), (225065, 5677837), (495143, 2580835), (516167, 2475715), (535645, 2385689)]