77514645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 66427755

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 349, 663, 871, 1005, 1047, 1105, 1139, 1745, 2613, 3315, 3417, 4355, 4537, 5235, 5695, 5933, 13065, 13611, 14807, 17085, 17799, 22685, 23383, 29665, 44421, 68055, 70149, 74035, 77129, 88995, 116915, 222105, 231387, 303979, 350745, 385645, 397511, 911937, 1156935, 1192533, 1519895, 1987555, 4559685, 5167643, 5962665, 15502929, 25838215, 77514645]

約数ペア:

[(1, 77514645), (3, 25838215), (5, 15502929), (13, 5962665), (15, 5167643), (17, 4559685), (39, 1987555), (51, 1519895), (65, 1192533), (67, 1156935), (85, 911937), (195, 397511), (201, 385645), (221, 350745), (255, 303979), (335, 231387), (349, 222105), (663, 116915), (871, 88995), (1005, 77129), (1047, 74035), (1105, 70149), (1139, 68055), (1745, 44421), (2613, 29665), (3315, 23383), (3417, 22685), (4355, 17799), (4537, 17085), (5235, 14807), (5695, 13611), (5933, 13065)]