12769245

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 23478840

約数和(自身を除く): 10709595

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 769, 1107, 1845, 2307, 3321, 3845, 5535, 6921, 11535, 16605, 20763, 31529, 34605, 62289, 94587, 103815, 157645, 283761, 311445, 472935, 851283, 1418805, 2553849, 4256415, 12769245]

約数ペア:

[(1, 12769245), (3, 4256415), (5, 2553849), (9, 1418805), (15, 851283), (27, 472935), (41, 311445), (45, 283761), (81, 157645), (123, 103815), (135, 94587), (205, 62289), (369, 34605), (405, 31529), (615, 20763), (769, 16605), (1107, 11535), (1845, 6921), (2307, 5535), (3321, 3845)]