80321085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45767}}^1$

素因数の和:45794

約数の個数: 32

約数和(自身を含む): 153780480

約数和(自身を除く): 73459395

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 45767, 137301, 228835, 411903, 594971, 686505, 1235709, 1784913, 2059515, 2974855, 5354739, 6178545, 8924565, 16064217, 26773695, 80321085]

約数ペア:

[(1, 80321085), (3, 26773695), (5, 16064217), (9, 8924565), (13, 6178545), (15, 5354739), (27, 2974855), (39, 2059515), (45, 1784913), (65, 1235709), (117, 686505), (135, 594971), (195, 411903), (351, 228835), (585, 137301), (1755, 45767)]