199866495

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{84869}}^1$

素因数の和:85034

約数の個数: 16

約数和(自身を含む): 321827040

約数和(自身を除く): 121960545

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 84869, 254607, 424345, 1273035, 13324433, 39973299, 66622165, 199866495]

約数ペア:

[(1, 199866495), (3, 66622165), (5, 39973299), (15, 13324433), (157, 1273035), (471, 424345), (785, 254607), (2355, 84869)]