245172351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3527}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 120610689

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 493, 799, 1363, 1479, 2397, 3527, 4089, 10581, 23171, 59959, 69513, 102283, 165769, 179877, 306849, 497307, 1738811, 2818073, 4807301, 5216433, 8454219, 14421903, 81724117, 245172351]

約数ペア:

[(1, 245172351), (3, 81724117), (17, 14421903), (29, 8454219), (47, 5216433), (51, 4807301), (87, 2818073), (141, 1738811), (493, 497307), (799, 306849), (1363, 179877), (1479, 165769), (2397, 102283), (3527, 69513), (4089, 59959), (10581, 23171)]