1264865715

素因数分解:

$3^2\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{13007}}^1$

素因数の和:15179

約数の個数: 24

約数和(自身を含む): 2193617088

約数和(自身を除く): 928751373

約数列:

[1, 3, 5, 9, 15, 45, 2161, 6483, 10805, 13007, 19449, 32415, 39021, 65035, 97245, 117063, 195105, 585315, 28108127, 84324381, 140540635, 252973143, 421621905, 1264865715]

約数ペア:

[(1, 1264865715), (3, 421621905), (5, 252973143), (9, 140540635), (15, 84324381), (45, 28108127), (2161, 585315), (6483, 195105), (10805, 117063), (13007, 97245), (19449, 65035), (32415, 39021)]