11809105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 18167040

約数和(自身を除く): 6357935

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 829, 1295, 2035, 2849, 4145, 5803, 9119, 14245, 29015, 30673, 45595, 63833, 153365, 214711, 319165, 337403, 1073555, 1687015, 2361821, 11809105]

約数ペア:

[(1, 11809105), (5, 2361821), (7, 1687015), (11, 1073555), (35, 337403), (37, 319165), (55, 214711), (77, 153365), (185, 63833), (259, 45595), (385, 30673), (407, 29015), (829, 14245), (1295, 9119), (2035, 5803), (2849, 4145)]