54864405

素因数分解:

$3^3\times 5^1\times {\mathrm{406403}}^1$

素因数の和:406417

約数の個数: 16

約数和(自身を含む): 97536960

約数和(自身を除く): 42672555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 406403, 1219209, 2032015, 3657627, 6096045, 10972881, 18288135, 54864405]

約数ペア:

[(1, 54864405), (3, 18288135), (5, 10972881), (9, 6096045), (15, 3657627), (27, 2032015), (45, 1219209), (135, 406403)]