53817085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 76879872

約数和(自身を除く): 23062787

約数列:

[1, 5, 7, 31, 35, 155, 193, 217, 257, 965, 1085, 1285, 1351, 1799, 5983, 6755, 7967, 8995, 29915, 39835, 41881, 49601, 55769, 209405, 248005, 278845, 347207, 1537631, 1736035, 7688155, 10763417, 53817085]

約数ペア:

[(1, 53817085), (5, 10763417), (7, 7688155), (31, 1736035), (35, 1537631), (155, 347207), (193, 278845), (217, 248005), (257, 209405), (965, 55769), (1085, 49601), (1285, 41881), (1351, 39835), (1799, 29915), (5983, 8995), (6755, 7967)]