16500085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 7461515

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 199, 515, 721, 805, 995, 1393, 2369, 3605, 4577, 6965, 11845, 16583, 20497, 22885, 32039, 82915, 102485, 143479, 160195, 471431, 717395, 2357155, 3300017, 16500085]

約数ペア:

[(1, 16500085), (5, 3300017), (7, 2357155), (23, 717395), (35, 471431), (103, 160195), (115, 143479), (161, 102485), (199, 82915), (515, 32039), (721, 22885), (805, 20497), (995, 16583), (1393, 11845), (2369, 6965), (3605, 4577)]