15506001

素因数分解:

$3^2\times 7^3\times {\mathrm{5023}}^1$

素因数の和:5050

約数の個数: 24

約数和(自身を含む): 26124800

約数和(自身を除く): 10618799

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5023, 15069, 35161, 45207, 105483, 246127, 316449, 738381, 1722889, 2215143, 5168667, 15506001]

約数ペア:

[(1, 15506001), (3, 5168667), (7, 2215143), (9, 1722889), (21, 738381), (49, 316449), (63, 246127), (147, 105483), (343, 45207), (441, 35161), (1029, 15069), (3087, 5023)]