56815495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 20944505

約数列:

[1, 5, 11, 29, 55, 145, 179, 199, 319, 895, 995, 1595, 1969, 2189, 5191, 5771, 9845, 10945, 25955, 28855, 35621, 57101, 63481, 178105, 285505, 317405, 391831, 1033009, 1959155, 5165045, 11363099, 56815495]

約数ペア:

[(1, 56815495), (5, 11363099), (11, 5165045), (29, 1959155), (55, 1033009), (145, 391831), (179, 317405), (199, 285505), (319, 178105), (895, 63481), (995, 57101), (1595, 35621), (1969, 28855), (2189, 25955), (5191, 10945), (5771, 9845)]