73421581605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{511417}}^1$

素因数の和:512005

約数の個数: 32

約数和(自身を含む): 124605972864

約数和(自身を除く): 51184391259

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 563, 1689, 2815, 8445, 9571, 28713, 47855, 143565, 511417, 1534251, 2557085, 7671255, 8694089, 26082267, 43470445, 130411335, 287927771, 863783313, 1439638855, 4318916565, 4894772107, 14684316321, 24473860535, 73421581605]

約数ペア:

[(1, 73421581605), (3, 24473860535), (5, 14684316321), (15, 4894772107), (17, 4318916565), (51, 1439638855), (85, 863783313), (255, 287927771), (563, 130411335), (1689, 43470445), (2815, 26082267), (8445, 8694089), (9571, 7671255), (28713, 2557085), (47855, 1534251), (143565, 511417)]