260934045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 429287040

約数和(自身を除く): 168352995

約数列:

[1, 3, 5, 15, 41, 123, 205, 337, 615, 1011, 1259, 1685, 3777, 5055, 6295, 13817, 18885, 41451, 51619, 69085, 154857, 207255, 258095, 424283, 774285, 1272849, 2121415, 6364245, 17395603, 52186809, 86978015, 260934045]

約数ペア:

[(1, 260934045), (3, 86978015), (5, 52186809), (15, 17395603), (41, 6364245), (123, 2121415), (205, 1272849), (337, 774285), (615, 424283), (1011, 258095), (1259, 207255), (1685, 154857), (3777, 69085), (5055, 51619), (6295, 41451), (13817, 18885)]