54185945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26627}}^1$

素因数の和:26680

約数の個数: 16

約数和(自身を含む): 72854208

約数和(自身を除く): 18668263

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 26627, 133135, 292897, 985199, 1464485, 4925995, 10837189, 54185945]

約数ペア:

[(1, 54185945), (5, 10837189), (11, 4925995), (37, 1464485), (55, 985199), (185, 292897), (407, 133135), (2035, 26627)]