26306805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 22077195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1259, 1393, 2985, 3777, 4179, 6295, 6965, 8813, 18885, 20895, 26439, 44065, 132195, 250541, 751623, 1252705, 1753787, 3758115, 5261361, 8768935, 26306805]

約数ペア:

[(1, 26306805), (3, 8768935), (5, 5261361), (7, 3758115), (15, 1753787), (21, 1252705), (35, 751623), (105, 250541), (199, 132195), (597, 44065), (995, 26439), (1259, 20895), (1393, 18885), (2985, 8813), (3777, 6965), (4179, 6295)]