25080902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 50125824

約数和(自身を除く): 25044922

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 73, 77, 97, 146, 154, 161, 194, 253, 322, 506, 511, 679, 803, 1022, 1067, 1358, 1606, 1679, 1771, 2134, 2231, 3358, 3542, 4462, 5621, 7081, 7469, 11242, 11753, 14162, 14938, 15617, 18469, 23506, 24541, 31234, 36938, 49082, 49567, 77891, 99134, 129283, 155782, 162863, 171787, 258566, 325726, 343574, 545237, 1090474, 1140041, 1791493, 2280082, 3582986, 12540451, 25080902]

約数ペア:

[(1, 25080902), (2, 12540451), (7, 3582986), (11, 2280082), (14, 1791493), (22, 1140041), (23, 1090474), (46, 545237), (73, 343574), (77, 325726), (97, 258566), (146, 171787), (154, 162863), (161, 155782), (194, 129283), (253, 99134), (322, 77891), (506, 49567), (511, 49082), (679, 36938), (803, 31234), (1022, 24541), (1067, 23506), (1358, 18469), (1606, 15617), (1679, 14938), (1771, 14162), (2134, 11753), (2231, 11242), (3358, 7469), (3542, 7081), (4462, 5621)]