3946755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 6716160

約数和(自身を除く): 2769405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 211, 215, 435, 633, 645, 1055, 1247, 3165, 3741, 6119, 6235, 9073, 18357, 18705, 27219, 30595, 45365, 91785, 136095, 263117, 789351, 1315585, 3946755]

約数ペア:

[(1, 3946755), (3, 1315585), (5, 789351), (15, 263117), (29, 136095), (43, 91785), (87, 45365), (129, 30595), (145, 27219), (211, 18705), (215, 18357), (435, 9073), (633, 6235), (645, 6119), (1055, 3741), (1247, 3165)]