12199165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 16096320

約数和(自身を除く): 3897155

約数列:

[1, 5, 11, 55, 137, 685, 1507, 1619, 7535, 8095, 17809, 89045, 221803, 1109015, 2439833, 12199165]

約数ペア:

[(1, 12199165), (5, 2439833), (11, 1109015), (55, 221803), (137, 89045), (685, 17809), (1507, 8095), (1619, 7535)]