196455735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{623669}}^1$

素因数の和:623687

約数の個数: 24

約数和(自身を含む): 389170080

約数和(自身を除く): 192714345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 623669, 1871007, 3118345, 4365683, 5613021, 9355035, 13097049, 21828415, 28065105, 39291147, 65485245, 196455735]

約数ペア:

[(1, 196455735), (3, 65485245), (5, 39291147), (7, 28065105), (9, 21828415), (15, 13097049), (21, 9355035), (35, 5613021), (45, 4365683), (63, 3118345), (105, 1871007), (315, 623669)]