28291296385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1$

素因数の和:8674

約数の個数: 64

約数和(自身を含む): 40555448064

約数和(自身を除く): 12264151679

約数列:

[1, 5, 11, 17, 53, 55, 67, 85, 187, 265, 335, 583, 737, 901, 935, 1139, 2915, 3551, 3685, 4505, 5695, 8521, 9911, 12529, 17755, 39061, 42605, 49555, 60367, 62645, 93731, 144857, 195305, 301835, 451613, 468655, 570907, 664037, 724285, 1593427, 2258065, 2854535, 3320185, 4967743, 6279977, 7677421, 7967135, 9705419, 24838715, 30258071, 31399885, 38387105, 48527095, 84451631, 106759609, 151290355, 332838781, 422258155, 514387207, 533798045, 1664193905, 2571936035, 5658259277, 28291296385]

約数ペア:

[(1, 28291296385), (5, 5658259277), (11, 2571936035), (17, 1664193905), (53, 533798045), (55, 514387207), (67, 422258155), (85, 332838781), (187, 151290355), (265, 106759609), (335, 84451631), (583, 48527095), (737, 38387105), (901, 31399885), (935, 30258071), (1139, 24838715), (2915, 9705419), (3551, 7967135), (3685, 7677421), (4505, 6279977), (5695, 4967743), (8521, 3320185), (9911, 2854535), (12529, 2258065), (17755, 1593427), (39061, 724285), (42605, 664037), (49555, 570907), (60367, 468655), (62645, 451613), (93731, 301835), (144857, 195305)]