54126225

素因数分解:

$3^4\times 5^2\times {\mathrm{26729}}^1$

素因数の和:26751

約数の個数: 30

約数和(自身を含む): 100264230

約数和(自身を除く): 46138005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 26729, 80187, 133645, 240561, 400935, 668225, 721683, 1202805, 2004675, 2165049, 3608415, 6014025, 10825245, 18042075, 54126225]

約数ペア:

[(1, 54126225), (3, 18042075), (5, 10825245), (9, 6014025), (15, 3608415), (25, 2165049), (27, 2004675), (45, 1202805), (75, 721683), (81, 668225), (135, 400935), (225, 240561), (405, 133645), (675, 80187), (2025, 26729)]