13784745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 23933952

約数和(自身を除く): 10149207

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 317, 669, 951, 1115, 1585, 2899, 3345, 4121, 4755, 8697, 12363, 14495, 20605, 43485, 61815, 70691, 212073, 353455, 918983, 1060365, 2756949, 4594915, 13784745]

約数ペア:

[(1, 13784745), (3, 4594915), (5, 2756949), (13, 1060365), (15, 918983), (39, 353455), (65, 212073), (195, 70691), (223, 61815), (317, 43485), (669, 20605), (951, 14495), (1115, 12363), (1585, 8697), (2899, 4755), (3345, 4121)]