68096025

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 126777600

約数和(自身を除く): 58681575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 1185, 1277, 1975, 2133, 3555, 3831, 5925, 6385, 10665, 11493, 17775, 19155, 31925, 34479, 53325, 57465, 95775, 100883, 172395, 287325, 302649, 504415, 861975, 907947, 1513245, 2522075, 2723841, 4539735, 7566225, 13619205, 22698675, 68096025]

約数ペア:

[(1, 68096025), (3, 22698675), (5, 13619205), (9, 7566225), (15, 4539735), (25, 2723841), (27, 2522075), (45, 1513245), (75, 907947), (79, 861975), (135, 504415), (225, 302649), (237, 287325), (395, 172395), (675, 100883), (711, 95775), (1185, 57465), (1277, 53325), (1975, 34479), (2133, 31925), (3555, 19155), (3831, 17775), (5925, 11493), (6385, 10665)]