157788166535

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2539441}}^1$

素因数の和:2539523

約数の個数: 24

約数和(自身を含む): 205816695216

約数和(自身を除く): 48028528681

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 12427, 62135, 2539441, 12697205, 43170497, 109195963, 215852485, 545979815, 733898449, 1856331371, 3669492245, 9281656855, 31557633307, 157788166535]

約数ペア:

[(1, 157788166535), (5, 31557633307), (17, 9281656855), (43, 3669492245), (85, 1856331371), (215, 733898449), (289, 545979815), (731, 215852485), (1445, 109195963), (3655, 43170497), (12427, 12697205), (62135, 2539441)]