2272765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 3145824

約数和(自身を除く): 873059

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 961, 1333, 1705, 2365, 4805, 6665, 10571, 14663, 41323, 52855, 73315, 206615, 454553, 2272765]

約数ペア:

[(1, 2272765), (5, 454553), (11, 206615), (31, 73315), (43, 52855), (55, 41323), (155, 14663), (215, 10571), (341, 6665), (473, 4805), (961, 2365), (1333, 1705)]