56776545

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2861}}^1$

素因数の和:2892

約数の個数: 60

約数和(自身を含む): 118435284

約数和(自身を除く): 61658739

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 2861, 3969, 6615, 8583, 14305, 19845, 20027, 25749, 42915, 60081, 77247, 100135, 128745, 140189, 180243, 231741, 300405, 386235, 420567, 540729, 700945, 901215, 1158705, 1261701, 1622187, 2102835, 2703645, 3785103, 6308505, 8110935, 11355309, 18925515, 56776545]

約数ペア:

[(1, 56776545), (3, 18925515), (5, 11355309), (7, 8110935), (9, 6308505), (15, 3785103), (21, 2703645), (27, 2102835), (35, 1622187), (45, 1261701), (49, 1158705), (63, 901215), (81, 700945), (105, 540729), (135, 420567), (147, 386235), (189, 300405), (245, 231741), (315, 180243), (405, 140189), (441, 128745), (567, 100135), (735, 77247), (945, 60081), (1323, 42915), (2205, 25749), (2835, 20027), (2861, 19845), (3969, 14305), (6615, 8583)]