131924155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 177666048

約数和(自身を除く): 45741893

約数列:

[1, 5, 11, 53, 55, 167, 265, 271, 583, 835, 1355, 1837, 2915, 2981, 8851, 9185, 14363, 14905, 44255, 45257, 71815, 97361, 157993, 226285, 486805, 497827, 789965, 2398621, 2489135, 11993105, 26384831, 131924155]

約数ペア:

[(1, 131924155), (5, 26384831), (11, 11993105), (53, 2489135), (55, 2398621), (167, 789965), (265, 497827), (271, 486805), (583, 226285), (835, 157993), (1355, 97361), (1837, 71815), (2915, 45257), (2981, 44255), (8851, 14905), (9185, 14363)]