15368945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 4071055

約数列:

[1, 5, 23, 107, 115, 535, 1249, 2461, 6245, 12305, 28727, 133643, 143635, 668215, 3073789, 15368945]

約数ペア:

[(1, 15368945), (5, 3073789), (23, 668215), (107, 143635), (115, 133643), (535, 28727), (1249, 12305), (2461, 6245)]