6951555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 14152320

約数和(自身を除く): 7200765

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 233, 255, 351, 459, 585, 663, 699, 765, 1105, 1165, 1755, 1989, 2097, 2295, 3029, 3315, 3495, 3961, 5967, 6291, 9087, 9945, 10485, 11883, 15145, 19805, 27261, 29835, 31455, 35649, 45435, 51493, 59415, 81783, 106947, 136305, 154479, 178245, 257465, 408915, 463437, 534735, 772395, 1390311, 2317185, 6951555]

約数ペア:

[(1, 6951555), (3, 2317185), (5, 1390311), (9, 772395), (13, 534735), (15, 463437), (17, 408915), (27, 257465), (39, 178245), (45, 154479), (51, 136305), (65, 106947), (85, 81783), (117, 59415), (135, 51493), (153, 45435), (195, 35649), (221, 31455), (233, 29835), (255, 27261), (351, 19805), (459, 15145), (585, 11883), (663, 10485), (699, 9945), (765, 9087), (1105, 6291), (1165, 5967), (1755, 3961), (1989, 3495), (2097, 3315), (2295, 3029)]