13517145

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 10674855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 449, 669, 1115, 1347, 2007, 2245, 3345, 4041, 6021, 6735, 10035, 12123, 20205, 30105, 60615, 100127, 300381, 500635, 901143, 1501905, 2703429, 4505715, 13517145]

約数ペア:

[(1, 13517145), (3, 4505715), (5, 2703429), (9, 1501905), (15, 901143), (27, 500635), (45, 300381), (135, 100127), (223, 60615), (449, 30105), (669, 20205), (1115, 12123), (1347, 10035), (2007, 6735), (2245, 6021), (3345, 4041)]