13619205

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 10918395

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1277, 2133, 3555, 3831, 6385, 10665, 11493, 19155, 34479, 57465, 100883, 172395, 302649, 504415, 907947, 1513245, 2723841, 4539735, 13619205]

約数ペア:

[(1, 13619205), (3, 4539735), (5, 2723841), (9, 1513245), (15, 907947), (27, 504415), (45, 302649), (79, 172395), (135, 100883), (237, 57465), (395, 34479), (711, 19155), (1185, 11493), (1277, 10665), (2133, 6385), (3555, 3831)]