86678025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 165417984

約数和(自身を除く): 78739959

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1543, 1605, 2247, 2675, 3745, 4629, 7715, 8025, 10801, 11235, 18725, 23145, 32403, 38575, 54005, 56175, 115725, 162015, 165101, 270025, 495303, 810075, 825505, 1155707, 2476515, 3467121, 4127525, 5778535, 12382575, 17335605, 28892675, 86678025]

約数ペア:

[(1, 86678025), (3, 28892675), (5, 17335605), (7, 12382575), (15, 5778535), (21, 4127525), (25, 3467121), (35, 2476515), (75, 1155707), (105, 825505), (107, 810075), (175, 495303), (321, 270025), (525, 165101), (535, 162015), (749, 115725), (1543, 56175), (1605, 54005), (2247, 38575), (2675, 32403), (3745, 23145), (4629, 18725), (7715, 11235), (8025, 10801)]