54917805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 91995264

約数和(自身を除く): 37077459

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1867, 1961, 5601, 5883, 9335, 9805, 28005, 29415, 69079, 98951, 207237, 296853, 345395, 494755, 1036185, 1484265, 3661187, 10983561, 18305935, 54917805]

約数ペア:

[(1, 54917805), (3, 18305935), (5, 10983561), (15, 3661187), (37, 1484265), (53, 1036185), (111, 494755), (159, 345395), (185, 296853), (265, 207237), (555, 98951), (795, 69079), (1867, 29415), (1961, 28005), (5601, 9805), (5883, 9335)]