84049305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 54328935

約数列:

[1, 3, 5, 15, 43, 129, 215, 311, 419, 645, 933, 1257, 1555, 2095, 4665, 6285, 13373, 18017, 40119, 54051, 66865, 90085, 130309, 200595, 270255, 390927, 651545, 1954635, 5603287, 16809861, 28016435, 84049305]

約数ペア:

[(1, 84049305), (3, 28016435), (5, 16809861), (15, 5603287), (43, 1954635), (129, 651545), (215, 390927), (311, 270255), (419, 200595), (645, 130309), (933, 90085), (1257, 66865), (1555, 54051), (2095, 40119), (4665, 18017), (6285, 13373)]