25254894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 64613376

約数和(自身を除く): 39358482

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 93, 98, 102, 119, 147, 163, 186, 217, 238, 294, 326, 357, 434, 489, 527, 651, 714, 833, 978, 1054, 1141, 1302, 1519, 1581, 1666, 2282, 2499, 2771, 3038, 3162, 3423, 3689, 4557, 4998, 5053, 5542, 6846, 7378, 7987, 8313, 9114, 10106, 11067, 15159, 15974, 16626, 19397, 22134, 23961, 25823, 30318, 35371, 38794, 47922, 51646, 58191, 70742, 77469, 85901, 106113, 116382, 135779, 154938, 171802, 212226, 247597, 257703, 271558, 407337, 495194, 515406, 601307, 742791, 814674, 1202614, 1485582, 1803921, 3607842, 4209149, 8418298, 12627447, 25254894]

約数ペア:

[(1, 25254894), (2, 12627447), (3, 8418298), (6, 4209149), (7, 3607842), (14, 1803921), (17, 1485582), (21, 1202614), (31, 814674), (34, 742791), (42, 601307), (49, 515406), (51, 495194), (62, 407337), (93, 271558), (98, 257703), (102, 247597), (119, 212226), (147, 171802), (163, 154938), (186, 135779), (217, 116382), (238, 106113), (294, 85901), (326, 77469), (357, 70742), (434, 58191), (489, 51646), (527, 47922), (651, 38794), (714, 35371), (833, 30318), (978, 25823), (1054, 23961), (1141, 22134), (1302, 19397), (1519, 16626), (1581, 15974), (1666, 15159), (2282, 11067), (2499, 10106), (2771, 9114), (3038, 8313), (3162, 7987), (3423, 7378), (3689, 6846), (4557, 5542), (4998, 5053)]