1713285

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 64

約数和(自身を含む): 3648000

約数和(自身を除く): 1934715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 105, 111, 135, 147, 185, 189, 245, 259, 315, 333, 343, 441, 555, 735, 777, 945, 999, 1029, 1295, 1323, 1665, 1715, 1813, 2205, 2331, 3087, 3885, 4995, 5145, 5439, 6615, 6993, 9065, 9261, 11655, 12691, 15435, 16317, 27195, 34965, 38073, 46305, 48951, 63455, 81585, 114219, 190365, 244755, 342657, 571095, 1713285]

約数ペア:

[(1, 1713285), (3, 571095), (5, 342657), (7, 244755), (9, 190365), (15, 114219), (21, 81585), (27, 63455), (35, 48951), (37, 46305), (45, 38073), (49, 34965), (63, 27195), (105, 16317), (111, 15435), (135, 12691), (147, 11655), (185, 9261), (189, 9065), (245, 6993), (259, 6615), (315, 5439), (333, 5145), (343, 4995), (441, 3885), (555, 3087), (735, 2331), (777, 2205), (945, 1813), (999, 1715), (1029, 1665), (1295, 1323)]