155461899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 223432704

約数和(自身を除く): 67970805

約数列:

[1, 3, 23, 43, 69, 129, 151, 347, 453, 989, 1041, 2967, 3473, 6493, 7981, 10419, 14921, 19479, 23943, 44763, 52397, 149339, 157191, 343183, 448017, 1029549, 1205131, 2253071, 3615393, 6759213, 51820633, 155461899]

約数ペア:

[(1, 155461899), (3, 51820633), (23, 6759213), (43, 3615393), (69, 2253071), (129, 1205131), (151, 1029549), (347, 448017), (453, 343183), (989, 157191), (1041, 149339), (2967, 52397), (3473, 44763), (6493, 23943), (7981, 19479), (10419, 14921)]