80767425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63347}}^1$

素因数の和:63377

約数の個数: 24

約数和(自身を含む): 141392736

約数和(自身を除く): 60625311

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 63347, 190041, 316735, 950205, 1076899, 1583675, 3230697, 4751025, 5384495, 16153485, 26922475, 80767425]

約数ペア:

[(1, 80767425), (3, 26922475), (5, 16153485), (15, 5384495), (17, 4751025), (25, 3230697), (51, 1583675), (75, 1076899), (85, 950205), (255, 316735), (425, 190041), (1275, 63347)]