47388435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 33896685

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 2239, 4233, 6717, 7055, 11195, 21165, 33585, 38063, 114189, 185837, 190315, 557511, 570945, 929185, 2787555, 3159229, 9477687, 15796145, 47388435]

約数ペア:

[(1, 47388435), (3, 15796145), (5, 9477687), (15, 3159229), (17, 2787555), (51, 929185), (83, 570945), (85, 557511), (249, 190315), (255, 185837), (415, 114189), (1245, 38063), (1411, 33585), (2239, 21165), (4233, 11195), (6717, 7055)]