212301485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 293981184

約数和(自身を除く): 81679699

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 3037, 6355, 13981, 15185, 33407, 69905, 94147, 124517, 167035, 470735, 622585, 1035617, 1369687, 3860027, 5178085, 6848435, 19300135, 42460297, 212301485]

約数ペア:

[(1, 212301485), (5, 42460297), (11, 19300135), (31, 6848435), (41, 5178085), (55, 3860027), (155, 1369687), (205, 1035617), (341, 622585), (451, 470735), (1271, 167035), (1705, 124517), (2255, 94147), (3037, 69905), (6355, 33407), (13981, 15185)]