15697440765

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{4831}}^1$

素因数の和:5032

約数の個数: 80

約数和(自身を含む): 28793926656

約数和(自身を除く): 13096485891

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 113, 135, 213, 339, 355, 405, 565, 639, 1017, 1065, 1695, 1917, 3051, 3195, 4831, 5085, 5751, 8023, 9153, 9585, 14493, 15255, 24069, 24155, 28755, 40115, 43479, 45765, 72207, 72465, 120345, 130437, 216621, 217395, 343001, 361035, 391311, 545903, 649863, 652185, 1029003, 1083105, 1637709, 1715005, 1956555, 2729515, 3087009, 3249315, 4913127, 5145015, 8188545, 9261027, 14739381, 15435045, 24565635, 27783081, 38759113, 44218143, 46305135, 73696905, 116277339, 138915405, 193795565, 221090715, 348832017, 581386695, 1046496051, 1744160085, 3139488153, 5232480255, 15697440765]

約数ペア:

[(1, 15697440765), (3, 5232480255), (5, 3139488153), (9, 1744160085), (15, 1046496051), (27, 581386695), (45, 348832017), (71, 221090715), (81, 193795565), (113, 138915405), (135, 116277339), (213, 73696905), (339, 46305135), (355, 44218143), (405, 38759113), (565, 27783081), (639, 24565635), (1017, 15435045), (1065, 14739381), (1695, 9261027), (1917, 8188545), (3051, 5145015), (3195, 4913127), (4831, 3249315), (5085, 3087009), (5751, 2729515), (8023, 1956555), (9153, 1715005), (9585, 1637709), (14493, 1083105), (15255, 1029003), (24069, 652185), (24155, 649863), (28755, 545903), (40115, 391311), (43479, 361035), (45765, 343001), (72207, 217395), (72465, 216621), (120345, 130437)]