14815885

素因数分解:

$5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 6438515

約数列:

[1, 5, 7, 35, 49, 53, 163, 245, 265, 343, 371, 815, 1141, 1715, 1855, 2597, 5705, 7987, 8639, 12985, 18179, 39935, 43195, 55909, 60473, 90895, 279545, 302365, 423311, 2116555, 2963177, 14815885]

約数ペア:

[(1, 14815885), (5, 2963177), (7, 2116555), (35, 423311), (49, 302365), (53, 279545), (163, 90895), (245, 60473), (265, 55909), (343, 43195), (371, 39935), (815, 18179), (1141, 12985), (1715, 8639), (1855, 7987), (2597, 5705)]