66866805

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1367}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 116093952

約数和(自身を除く): 49227147

約数列:

[1, 3, 5, 9, 15, 45, 1087, 1367, 3261, 4101, 5435, 6835, 9783, 12303, 16305, 20505, 48915, 61515, 1485929, 4457787, 7429645, 13373361, 22288935, 66866805]

約数ペア:

[(1, 66866805), (3, 22288935), (5, 13373361), (9, 7429645), (15, 4457787), (45, 1485929), (1087, 61515), (1367, 48915), (3261, 20505), (4101, 16305), (5435, 12303), (6835, 9783)]