153535143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 240986880

約数和(自身を除く): 87451737

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 83, 249, 323, 391, 437, 969, 1173, 1311, 1411, 1577, 1909, 4233, 4731, 5727, 6889, 7429, 20667, 22287, 26809, 32453, 36271, 80427, 97359, 108813, 117113, 130891, 158447, 351339, 392673, 475341, 616607, 1849821, 2225147, 2693599, 3010493, 6675441, 8080797, 9031479, 51178381, 153535143]

約数ペア:

[(1, 153535143), (3, 51178381), (17, 9031479), (19, 8080797), (23, 6675441), (51, 3010493), (57, 2693599), (69, 2225147), (83, 1849821), (249, 616607), (323, 475341), (391, 392673), (437, 351339), (969, 158447), (1173, 130891), (1311, 117113), (1411, 108813), (1577, 97359), (1909, 80427), (4233, 36271), (4731, 32453), (5727, 26809), (6889, 22287), (7429, 20667)]