26880795

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 21503205

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 2399, 3735, 7197, 11205, 11995, 21591, 35985, 64773, 107955, 199117, 323865, 597351, 995585, 1792053, 2986755, 5376159, 8960265, 26880795]

約数ペア:

[(1, 26880795), (3, 8960265), (5, 5376159), (9, 2986755), (15, 1792053), (27, 995585), (45, 597351), (83, 323865), (135, 199117), (249, 107955), (415, 64773), (747, 35985), (1245, 21591), (2241, 11995), (2399, 11205), (3735, 7197)]