25255404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 69975360

約数和(自身を除く): 44719956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1423, 1479, 1972, 2846, 2958, 4269, 4437, 5692, 5916, 8538, 8874, 12807, 17076, 17748, 24191, 25614, 41267, 48382, 51228, 72573, 82534, 96764, 123801, 145146, 165068, 217719, 247602, 290292, 371403, 435438, 495204, 701539, 742806, 870876, 1403078, 1485612, 2104617, 2806156, 4209234, 6313851, 8418468, 12627702, 25255404]

約数ペア:

[(1, 25255404), (2, 12627702), (3, 8418468), (4, 6313851), (6, 4209234), (9, 2806156), (12, 2104617), (17, 1485612), (18, 1403078), (29, 870876), (34, 742806), (36, 701539), (51, 495204), (58, 435438), (68, 371403), (87, 290292), (102, 247602), (116, 217719), (153, 165068), (174, 145146), (204, 123801), (261, 96764), (306, 82534), (348, 72573), (493, 51228), (522, 48382), (612, 41267), (986, 25614), (1044, 24191), (1423, 17748), (1479, 17076), (1972, 12807), (2846, 8874), (2958, 8538), (4269, 5916), (4437, 5692)]