4841155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2001725

約数列:

[1, 5, 11, 23, 43, 55, 89, 115, 215, 253, 445, 473, 979, 989, 1265, 2047, 2365, 3827, 4895, 4945, 10235, 10879, 19135, 22517, 42097, 54395, 88021, 112585, 210485, 440105, 968231, 4841155]

約数ペア:

[(1, 4841155), (5, 968231), (11, 440105), (23, 210485), (43, 112585), (55, 88021), (89, 54395), (115, 42097), (215, 22517), (253, 19135), (445, 10879), (473, 10235), (979, 4945), (989, 4895), (1265, 3827), (2047, 2365)]