19797795

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5569}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 34756800

約数和(自身を除く): 14959005

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5569, 16707, 27845, 50121, 83535, 250605, 439951, 1319853, 2199755, 3959559, 6599265, 19797795]

約数ペア:

[(1, 19797795), (3, 6599265), (5, 3959559), (9, 2199755), (15, 1319853), (45, 439951), (79, 250605), (237, 83535), (395, 50121), (711, 27845), (1185, 16707), (3555, 5569)]