1277310045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 2367636480

約数和(自身を除く): 1090326435

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 659, 691, 935, 1977, 2073, 2805, 3295, 3455, 7249, 7601, 9885, 10365, 11203, 11747, 21747, 22803, 33609, 35241, 36245, 38005, 56015, 58735, 108735, 114015, 123233, 129217, 168045, 176205, 369699, 387651, 455369, 616165, 646085, 1366107, 1848495, 1938255, 2276845, 5009059, 6830535, 7741273, 15027177, 23223819, 25045295, 38706365, 75135885, 85154003, 116119095, 255462009, 425770015, 1277310045]

約数ペア:

[(1, 1277310045), (3, 425770015), (5, 255462009), (11, 116119095), (15, 85154003), (17, 75135885), (33, 38706365), (51, 25045295), (55, 23223819), (85, 15027177), (165, 7741273), (187, 6830535), (255, 5009059), (561, 2276845), (659, 1938255), (691, 1848495), (935, 1366107), (1977, 646085), (2073, 616165), (2805, 455369), (3295, 387651), (3455, 369699), (7249, 176205), (7601, 168045), (9885, 129217), (10365, 123233), (11203, 114015), (11747, 108735), (21747, 58735), (22803, 56015), (33609, 38005), (35241, 36245)]