68743845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32503}}^1$

素因数の和:32561

約数の個数: 24

約数和(自身を含む): 121694976

約数和(自身を除く): 52951131

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 32503, 97509, 162515, 292527, 487545, 1462635, 1527641, 4582923, 7638205, 13748769, 22914615, 68743845]

約数ペア:

[(1, 68743845), (3, 22914615), (5, 13748769), (9, 7638205), (15, 4582923), (45, 1527641), (47, 1462635), (141, 487545), (235, 292527), (423, 162515), (705, 97509), (2115, 32503)]