146451645

素因数分解:

$3^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 263450880

約数和(自身を除く): 116999235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 431, 839, 1293, 2155, 2517, 3879, 4195, 6465, 7551, 11637, 12585, 19395, 22653, 34911, 37755, 58185, 67959, 113265, 174555, 339795, 361609, 1084827, 1808045, 3254481, 5424135, 9763443, 16272405, 29290329, 48817215, 146451645]

約数ペア:

[(1, 146451645), (3, 48817215), (5, 29290329), (9, 16272405), (15, 9763443), (27, 5424135), (45, 3254481), (81, 1808045), (135, 1084827), (405, 361609), (431, 339795), (839, 174555), (1293, 113265), (2155, 67959), (2517, 58185), (3879, 37755), (4195, 34911), (6465, 22653), (7551, 19395), (11637, 12585)]