82457985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 136839168

約数和(自身を除く): 54381183

約数列:

[1, 3, 5, 15, 31, 93, 155, 383, 463, 465, 1149, 1389, 1915, 2315, 5745, 6945, 11873, 14353, 35619, 43059, 59365, 71765, 177329, 178095, 215295, 531987, 886645, 2659935, 5497199, 16491597, 27485995, 82457985]

約数ペア:

[(1, 82457985), (3, 27485995), (5, 16491597), (15, 5497199), (31, 2659935), (93, 886645), (155, 531987), (383, 215295), (463, 178095), (465, 177329), (1149, 71765), (1389, 59365), (1915, 43059), (2315, 35619), (5745, 14353), (6945, 11873)]