205952085

素因数分解:

$3^3\times 5^1\times {\mathrm{1525571}}^1$

素因数の和:1525585

約数の個数: 16

約数和(自身を含む): 366137280

約数和(自身を除く): 160185195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1525571, 4576713, 7627855, 13730139, 22883565, 41190417, 68650695, 205952085]

約数ペア:

[(1, 205952085), (3, 68650695), (5, 41190417), (9, 22883565), (15, 13730139), (27, 7627855), (45, 4576713), (135, 1525571)]