55134405

素因数分解:

$3^3\times 5^1\times {\mathrm{408403}}^1$

素因数の和:408417

約数の個数: 16

約数和(自身を含む): 98016960

約数和(自身を除く): 42882555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 408403, 1225209, 2042015, 3675627, 6126045, 11026881, 18378135, 55134405]

約数ペア:

[(1, 55134405), (3, 18378135), (5, 11026881), (9, 6126045), (15, 3675627), (27, 2042015), (45, 1225209), (135, 408403)]